100430112342 has 16 divisors (see below), whose sum is σ = 229554542592. Its totient is φ = 28694317800.

The previous prime is 100430112337. The next prime is 100430112359. The reversal of 100430112342 is 243211034001.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195596534 + ... + 1195596617.

It is an arithmetic number, because the mean of its divisors is an integer number (14347158912).

Almost surely, 2^100430112342 is an apocalyptic number.

100430112342 is an abundant number, since it is smaller than the sum of its proper divisors (129124430250).

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

100430112342 is a wasteful number, since it uses less digits than its factorization.

100430112342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391193163.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100430112342 its reverse (243211034001), we get a palindrome (343641146343).

The spelling of 100430112342 in words is "one hundred billion, four hundred thirty million, one hundred twelve thousand, three hundred forty-two".