100112002434 has 64 divisors (see below), whose sum is σ = 232235642880. Its totient is φ = 31907137680.

The previous prime is 100112002427. The next prime is 100112002469. The reversal of 100112002434 is 434200211001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3422049 + ... + 3451179.

It is an arithmetic number, because the mean of its divisors is an integer number (3628681920).

Almost surely, 2^100112002434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100112002434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116117821440).

100112002434 is an abundant number, since it is smaller than the sum of its proper divisors (132123640446).

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

100112002434 is a wasteful number, since it uses less digits than its factorization.

100112002434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31932 (or 31926 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 100112002434 its reverse (434200211001), we get a palindrome (534312213435).

The spelling of 100112002434 in words is "one hundred billion, one hundred twelve million, two thousand, four hundred thirty-four".