52010040342 has 96 divisors (see below), whose sum is σ = 115879230720. Its totient is φ = 15543964800.

The previous prime is 52010040293. The next prime is 52010040403. The reversal of 52010040342 is 24304001025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39430759 + ... + 39432077.

It is an arithmetic number, because the mean of its divisors is an integer number (1207075320).

Almost surely, 2^52010040342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52010040342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57939615360).

52010040342 is an abundant number, since it is smaller than the sum of its proper divisors (63869190378).

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

52010040342 is a wasteful number, since it uses less digits than its factorization.

52010040342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438 (or 2425 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 52010040342 its reverse (24304001025), we get a palindrome (76314041367).

The spelling of 52010040342 in words is "fifty-two billion, ten million, forty thousand, three hundred forty-two".