52142341106388 has 48 divisors (see below), whose sum is σ = 131142491141760. Its totient is φ = 16029330305664.

The previous prime is 52142341106371. The next prime is 52142341106413. The reversal of 52142341106388 is 88360114324125.

It is a congruent number.

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, 150523920 + ... + 150869927.

It is an arithmetic number, because the mean of its divisors is an integer number (2732135232120).

Almost surely, 2^{52142341106388} is an apocalyptic number.

It is an amenable number.

52142341106388 is an abundant number, since it is smaller than the sum of its proper divisors (79000150035372).

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

52142341106388 is a wasteful number, since it uses less digits than its factorization.

52142341106388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301394976 (or 301394974 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 52142341106388 in words is "fifty-two trillion, one hundred forty-two billion, three hundred forty-one million, one hundred six thousand, three hundred eighty-eight".