252051420010031 has 8 divisors (see below), whose sum is σ = 254897944504560. Its totient is φ = 249205217428288.

The previous prime is 252051420010021. The next prime is 252051420010099. The reversal of 252051420010031 is 130010024150252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252051420010031 is a prime.

It is a super-2 number, since 2×252051420010031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252051420010021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78903221 + ... + 82035486.

It is an arithmetic number, because the mean of its divisors is an integer number (31862243063070).

Almost surely, 2^{252051420010031} is an apocalyptic number.

252051420010031 is a deficient number, since it is larger than the sum of its proper divisors (2846524494529).

252051420010031 is a wasteful number, since it uses less digits than its factorization.

252051420010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160956393.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 252051420010031 its reverse (130010024150252), we get a palindrome (382061444160283).

The spelling of 252051420010031 in words is "two hundred fifty-two trillion, fifty-one billion, four hundred twenty million, ten thousand, thirty-one".