100342536112 has 80 divisors (see below), whose sum is σ = 239382025792. Its totient is φ = 39678750720.

The previous prime is 100342536061. The next prime is 100342536143. The reversal of 100342536112 is 211635243001.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3656908 + ... + 3684244.

Almost surely, 2^100342536112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100342536112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119691012896).

100342536112 is an abundant number, since it is smaller than the sum of its proper divisors (139039489680).

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

100342536112 is a wasteful number, since it uses less digits than its factorization.

100342536112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29886 (or 29880 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 100342536112 its reverse (211635243001), we get a palindrome (311977779113).

The spelling of 100342536112 in words is "one hundred billion, three hundred forty-two million, five hundred thirty-six thousand, one hundred twelve".