100420405062 has 32 divisors (see below), whose sum is σ = 203152393440. Its totient is φ = 33088408320.

The previous prime is 100420405003. The next prime is 100420405073. The reversal of 100420405062 is 260504024001.

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, 2119512 + ... + 2166372.

It is an arithmetic number, because the mean of its divisors is an integer number (6348512295).

Almost surely, 2^100420405062 is an apocalyptic number.

100420405062 is an abundant number, since it is smaller than the sum of its proper divisors (102731988378).

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

100420405062 is a wasteful number, since it uses less digits than its factorization.

100420405062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50968.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 100420405062 its reverse (260504024001), we get a palindrome (360924429063).

The spelling of 100420405062 in words is "one hundred billion, four hundred twenty million, four hundred five thousand, sixty-two".