252524100115442 has 8 divisors (see below), whose sum is σ = 383580911568000. Its totient is φ = 124663796259444.

The previous prime is 252524100115381. The next prime is 252524100115453. The reversal of 252524100115442 is 244511001425252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×252524100115442² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252524100115396 and 252524100115405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799126898942 + ... + 799126899257.

It is an arithmetic number, because the mean of its divisors is an integer number (47947613946000).

Almost surely, 2^{252524100115442} is an apocalyptic number.

252524100115442 is a deficient number, since it is larger than the sum of its proper divisors (131056811452558).

252524100115442 is a wasteful number, since it uses less digits than its factorization.

252524100115442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598253798280.

The product of its (nonzero) digits is 128000, while the sum is 38.

The spelling of 252524100115442 in words is "two hundred fifty-two trillion, five hundred twenty-four billion, one hundred million, one hundred fifteen thousand, four hundred forty-two".