100242312999 has 16 divisors (see below), whose sum is σ = 141625946880. Its totient is φ = 62849409920.

The previous prime is 100242312991. The next prime is 100242313001. The reversal of 100242312999 is 999213242001.

It is a cyclic number.

It is not a de Polignac number, because 100242312999 - 2³ = 100242312991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100242312999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100242312991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677817 + ... + 812354.

It is an arithmetic number, because the mean of its divisors is an integer number (8851621680).

Almost surely, 2^100242312999 is an apocalyptic number.

100242312999 is a deficient number, since it is larger than the sum of its proper divisors (41383633881).

100242312999 is a wasteful number, since it uses less digits than its factorization.

100242312999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491510.

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 100242312999 in words is "one hundred billion, two hundred forty-two million, three hundred twelve thousand, nine hundred ninety-nine".