52342503531242 has 4 divisors (see below), whose sum is σ = 78513755296866. Its totient is φ = 26171251765620.

The previous prime is 52342503531229. The next prime is 52342503531293. The reversal of 52342503531242 is 24213530524325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40163513325961 + 12178990205281 = 6337469^2 + 3489841^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52342503531242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13085625882809 + ... + 13085625882812.

Almost surely, 2^{52342503531242} is an apocalyptic number.

52342503531242 is a deficient number, since it is larger than the sum of its proper divisors (26171251765624).

52342503531242 is a wasteful number, since it uses less digits than its factorization.

52342503531242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26171251765623.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 52342503531242 in words is "fifty-two trillion, three hundred forty-two billion, five hundred three million, five hundred thirty-one thousand, two hundred forty-two".