42699873090 has 64 divisors (see below), whose sum is σ = 117137203200. Its totient is φ = 9758508480.

The previous prime is 42699873089. The next prime is 42699873103. The reversal of 42699873090 is 9037899624.

It is a super-2 number, since 2×42699873090² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42699873090.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2062611 + ... + 2083209.

It is an arithmetic number, because the mean of its divisors is an integer number (1830268800).

Almost surely, 2^42699873090 is an apocalyptic number.

42699873090 is an abundant number, since it is smaller than the sum of its proper divisors (74437330110).

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

42699873090 is a wasteful number, since it uses less digits than its factorization.

42699873090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30487.

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 42699873090 in words is "forty-two billion, six hundred ninety-nine million, eight hundred seventy-three thousand, ninety".