100401412021134 has 32 divisors (see below), whose sum is σ = 229794519653376. Its totient is φ = 28647920484000.

The previous prime is 100401412021081. The next prime is 100401412021147. The reversal of 100401412021134 is 431120214104001.

It is a happy number.

It is a Curzon number.

It is a congruent number.

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, 1591519597 + ... + 1591582680.

It is an arithmetic number, because the mean of its divisors is an integer number (7181078739168).

Almost surely, 2^{100401412021134} is an apocalyptic number.

100401412021134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100401412021134 is an abundant number, since it is smaller than the sum of its proper divisors (129393107632242).

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

100401412021134 is a wasteful number, since it uses less digits than its factorization.

100401412021134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183103040.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 100401412021134 its reverse (431120214104001), we get a palindrome (531521626125135).

The spelling of 100401412021134 in words is "one hundred trillion, four hundred one billion, four hundred twelve million, twenty-one thousand, one hundred thirty-four".