85413088442 has 16 divisors (see below), whose sum is σ = 143017265952. Its totient is φ = 37921243920.

The previous prime is 85413088379. The next prime is 85413088459. The reversal of 85413088442 is 24488031458.

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 7 ways as a sum of consecutive naturals, for example, 45143393 + ... + 45145284.

It is an arithmetic number, because the mean of its divisors is an integer number (8938579122).

Almost surely, 2^85413088442 is an apocalyptic number.

85413088442 is a deficient number, since it is larger than the sum of its proper divisors (57604177510).

85413088442 is a wasteful number, since it uses less digits than its factorization.

85413088442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90288733.

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 85413088442 in words is "eighty-five billion, four hundred thirteen million, eighty-eight thousand, four hundred forty-two".