89794308142 has 128 divisors (see below), whose sum is σ = 195303260160. Its totient is φ = 29837237760.

The previous prime is 89794308127. The next prime is 89794308151. The reversal of 89794308142 is 24180349798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1104823 + ... + 1183309.

It is an arithmetic number, because the mean of its divisors is an integer number (1525806720).

Almost surely, 2^89794308142 is an apocalyptic number.

89794308142 is an abundant number, since it is smaller than the sum of its proper divisors (105508952018).

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

89794308142 is a wasteful number, since it uses less digits than its factorization.

89794308142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78566.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 89794308142 in words is "eighty-nine billion, seven hundred ninety-four million, three hundred eight thousand, one hundred forty-two".