52244342152342 has 4 divisors (see below), whose sum is σ = 78366513228516. Its totient is φ = 26122171076170.

The previous prime is 52244342152339. The next prime is 52244342152351. The reversal of 52244342152342 is 24325124344225.

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

It is a super-2 number, since 2×52244342152342² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13061085538084 + ... + 13061085538087.

It is an arithmetic number, because the mean of its divisors is an integer number (19591628307129).

Almost surely, 2^{52244342152342} is an apocalyptic number.

52244342152342 is a deficient number, since it is larger than the sum of its proper divisors (26122171076174).

52244342152342 is a wasteful number, since it uses less digits than its factorization.

52244342152342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26122171076173.

The product of its digits is 1843200, while the sum is 43.

Adding to 52244342152342 its reverse (24325124344225), we get a palindrome (76569466496567).

The spelling of 52244342152342 in words is "fifty-two trillion, two hundred forty-four billion, three hundred forty-two million, one hundred fifty-two thousand, three hundred forty-two".