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42130211133 = 3128931089227
BaseRepresentation
bin100111001111001010…
…000000000100111101
311000202010102110211010
4213033022000010331
51142240313224013
631204312345433
73021011612613
oct471712000475
9130663373733
1042130211133
111695a45120a
1281b93a5279
133c854ba51a
14207947d6b3
151168a1a7c3
hex9cf28013d

42130211133 has 8 divisors (see below), whose sum is σ = 56178023328. Its totient is φ = 28084603184.

The previous prime is 42130211063. The next prime is 42130211147. The reversal of 42130211133 is 33111203124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42130211133 - 29 = 42130210621 is a prime.

It is a super-2 number, since 2×421302111332 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42130211183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505935 + ... + 583292.

It is an arithmetic number, because the mean of its divisors is an integer number (7022252916).

Almost surely, 242130211133 is an apocalyptic number.

It is an amenable number.

42130211133 is a deficient number, since it is larger than the sum of its proper divisors (14047812195).

42130211133 is a wasteful number, since it uses less digits than its factorization.

42130211133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102123.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 42130211133 its reverse (33111203124), we get a palindrome (75241414257).

The spelling of 42130211133 in words is "forty-two billion, one hundred thirty million, two hundred eleven thousand, one hundred thirty-three".

Divisors: 1 3 12893 38679 1089227 3267681 14043403711 42130211133