89997342042 has 16 divisors (see below), whose sum is σ = 180075173472. Its totient is φ = 29985699120.

The previous prime is 89997341969. The next prime is 89997342107. The reversal of 89997342042 is 24024379998.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3339184 + ... + 3366027.

It is an arithmetic number, because the mean of its divisors is an integer number (11254698342).

Almost surely, 2^89997342042 is an apocalyptic number.

89997342042 is an abundant number, since it is smaller than the sum of its proper divisors (90077831430).

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

89997342042 is a wasteful number, since it uses less digits than its factorization.

89997342042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707453.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 89997342042 in words is "eighty-nine billion, nine hundred ninety-seven million, three hundred forty-two thousand, forty-two".