88020345042 has 24 divisors (see below), whose sum is σ = 217955140416. Its totient is φ = 25148669976.

The previous prime is 88020345013. The next prime is 88020345043. The reversal of 88020345042 is 24054302088.

It is a super-2 number, since 2×88020345042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88020344988 and 88020345006.

It is not an unprimeable number, because it can be changed into a prime (88020345043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349286958 + ... + 349287209.

It is an arithmetic number, because the mean of its divisors is an integer number (9081464184).

Almost surely, 2^88020345042 is an apocalyptic number.

88020345042 is an abundant number, since it is smaller than the sum of its proper divisors (129934795374).

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

88020345042 is a wasteful number, since it uses less digits than its factorization.

88020345042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698574182 (or 698574179 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 88020345042 in words is "eighty-eight billion, twenty million, three hundred forty-five thousand, forty-two".