52017443142 has 32 divisors (see below), whose sum is σ = 119764887552. Its totient is φ = 14753642304.

The previous prime is 52017443131. The next prime is 52017443143. The reversal of 52017443142 is 24134471025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52017443143) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4514358 + ... + 4525865.

It is an arithmetic number, because the mean of its divisors is an integer number (3742652736).

Almost surely, 2^52017443142 is an apocalyptic number.

52017443142 is an abundant number, since it is smaller than the sum of its proper divisors (67747444410).

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

52017443142 is a wasteful number, since it uses less digits than its factorization.

52017443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9040372.

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 52017443142 in words is "fifty-two billion, seventeen million, four hundred forty-three thousand, one hundred forty-two".