89221761042 has 32 divisors (see below), whose sum is σ = 182380032000. Its totient is φ = 29089569168.

The previous prime is 89221761019. The next prime is 89221761061. The reversal of 89221761042 is 24016712298.

It is a junction number, because it is equal to n+sod(n) for n = 89221760985 and 89221761003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562818 + ... + 703709.

It is an arithmetic number, because the mean of its divisors is an integer number (5699376000).

Almost surely, 2^89221761042 is an apocalyptic number.

89221761042 is an abundant number, since it is smaller than the sum of its proper divisors (93158270958).

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

89221761042 is a wasteful number, since it uses less digits than its factorization.

89221761042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266790.

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 89221761042 in words is "eighty-nine billion, two hundred twenty-one million, seven hundred sixty-one thousand, forty-two".