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1042214433 = 313231796491
BaseRepresentation
bin111110000111101…
…110111000100001
32200122002222102120
4332013232320201
54113301330213
6251230134453
734553451021
oct7607567041
92618088376
101042214433
11495337147
12251051429
13137bca940
149c5b9a81
156176e423
hex3e1eee21

1042214433 has 32 divisors (see below), whose sum is σ = 1570544640. Its totient is φ = 609956160.

The previous prime is 1042214423. The next prime is 1042214447. The reversal of 1042214433 is 3344122401.

It is not a de Polignac number, because 1042214433 - 25 = 1042214401 is a prime.

It is a super-2 number, since 2×10422144332 = 2172421848707022978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1042214423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157318 + ... + 163808.

It is an arithmetic number, because the mean of its divisors is an integer number (49079520).

Almost surely, 21042214433 is an apocalyptic number.

1042214433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1042214433 is a deficient number, since it is larger than the sum of its proper divisors (528330207).

1042214433 is a wasteful number, since it uses less digits than its factorization.

1042214433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1042214433 is about 32283.3460626373. The cubic root of 1042214433 is about 1013.8779881514.

Adding to 1042214433 its reverse (3344122401), we get a palindrome (4386336834).

The spelling of 1042214433 in words is "one billion, forty-two million, two hundred fourteen thousand, four hundred thirty-three".

Divisors: 1 3 13 23 39 69 179 299 537 897 2327 4117 6491 6981 12351 19473 53521 84383 149293 160563 253149 447879 1161889 1940809 3485667 5822427 15104557 26723447 45313671 80170341 347404811 1042214433