100641206042 has 32 divisors (see below), whose sum is σ = 167043207744. Its totient is φ = 45179798400.

The previous prime is 100641205981. The next prime is 100641206069. The reversal of 100641206042 is 240602146001.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 210233 + ... + 495459.

It is an arithmetic number, because the mean of its divisors is an integer number (5220100242).

Almost surely, 2^100641206042 is an apocalyptic number.

100641206042 is a deficient number, since it is larger than the sum of its proper divisors (66402001702).

100641206042 is a wasteful number, since it uses less digits than its factorization.

100641206042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285614.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 100641206042 in words is "one hundred billion, six hundred forty-one million, two hundred six thousand, forty-two".