36431120442 has 8 divisors (see below), whose sum is σ = 72862240896. Its totient is φ = 12143706812.

The previous prime is 36431120431. The next prime is 36431120507. The reversal of 36431120442 is 24402113463.

It is a sphenic number, since it is the product of 3 distinct primes.

36431120442 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3035926698 + ... + 3035926709.

It is an arithmetic number, because the mean of its divisors is an integer number (9107780112).

Almost surely, 2^36431120442 is an apocalyptic number.

36431120442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36431120442 is a wasteful number, since it uses less digits than its factorization.

36431120442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071853412.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 36431120442 in words is "thirty-six billion, four hundred thirty-one million, one hundred twenty thousand, four hundred forty-two".