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42684222792 = 2334347218761
BaseRepresentation
bin100111110000001011…
…011000110101001000
311002011201220011221110
4213300023120311020
51144404130112132
631335303010320
73040516623141
oct476013306510
9132151804843
1042684222792
1117114149392
128332a399a0
134043203983
1420ccc94ac8
15119c4a21cc
hex9f02d8d48

42684222792 has 64 divisors (see below), whose sum is σ = 109227792960. Its totient is φ = 13892659200.

The previous prime is 42684222781. The next prime is 42684222799. The reversal of 42684222792 is 29722248624.

It is a super-3 number, since 3×426842227923 (a number of 33 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (42684222799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4867692 + ... + 4876452.

It is an arithmetic number, because the mean of its divisors is an integer number (1706684265).

Almost surely, 242684222792 is an apocalyptic number.

It is an amenable number.

42684222792 is an abundant number, since it is smaller than the sum of its proper divisors (66543570168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42684222792 is a wasteful number, since it uses less digits than its factorization.

42684222792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13534 (or 13530 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 48.

The spelling of 42684222792 in words is "forty-two billion, six hundred eighty-four million, two hundred twenty-two thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 4721 8761 9442 14163 17522 18884 26283 28326 35044 37768 52566 56652 70088 105132 113304 203003 210264 376723 406006 609009 753446 812012 1130169 1218018 1506892 1624024 2260338 2436036 3013784 4520676 4872072 9041352 41360681 82721362 124082043 165442724 248164086 330885448 496328172 992656344 1778509283 3557018566 5335527849 7114037132 10671055698 14228074264 21342111396 42684222792