100424112431 has 8 divisors (see below), whose sum is σ = 101164694400. Its totient is φ = 99683789400.

The previous prime is 100424112409. The next prime is 100424112479. The reversal of 100424112431 is 134211424001.

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 100424112431 - 2²² = 100419918127 is a prime.

It is a super-2 number, since 2×100424112431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100424112397 and 100424112406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100424112491) 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, 751550 + ... + 875028.

It is an arithmetic number, because the mean of its divisors is an integer number (12645586800).

Almost surely, 2^100424112431 is an apocalyptic number.

100424112431 is a deficient number, since it is larger than the sum of its proper divisors (740581969).

100424112431 is a wasteful number, since it uses less digits than its factorization.

100424112431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129469.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 100424112431 its reverse (134211424001), we get a palindrome (234635536432).

The spelling of 100424112431 in words is "one hundred billion, four hundred twenty-four million, one hundred twelve thousand, four hundred thirty-one".