352421000124253 has 4 divisors (see below), whose sum is σ = 352421130385600. Its totient is φ = 352420869862908.

The previous prime is 352421000124247. The next prime is 352421000124301.

352421000124253 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 352421000124253 - 2²¹ = 352420998027101 is a prime.

It is a super-2 number, since 2×352421000124253² (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 (352421000124203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60984453 + ... + 66512746.

It is an arithmetic number, because the mean of its divisors is an integer number (88105282596400).

Almost surely, 2^{352421000124253} is an apocalyptic number.

It is an amenable number.

352421000124253 is a deficient number, since it is larger than the sum of its proper divisors (130261347).

352421000124253 is a wasteful number, since it uses less digits than its factorization.

352421000124253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130261346.

The product of its (nonzero) digits is 57600, while the sum is 34.

It can be divided in two parts, 352421000 and 124253, that added together give a palindrome (352545253).

The spelling of 352421000124253 in words is "three hundred fifty-two trillion, four hundred twenty-one billion, one hundred twenty-four thousand, two hundred fifty-three".