100401334534 has 16 divisors (see below), whose sum is σ = 154681970688. Its totient is φ = 48840846912.

The previous prime is 100401334511. The next prime is 100401334639. The reversal of 100401334534 is 435433104001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1559674 + ... + 1622770.

It is an arithmetic number, because the mean of its divisors is an integer number (9667623168).

Almost surely, 2^100401334534 is an apocalyptic number.

100401334534 is a deficient number, since it is larger than the sum of its proper divisors (54280636154).

100401334534 is a wasteful number, since it uses less digits than its factorization.

100401334534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84639.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 100401334534 its reverse (435433104001), we get a palindrome (535834438535).

The spelling of 100401334534 in words is "one hundred billion, four hundred one million, three hundred thirty-four thousand, five hundred thirty-four".