42352430253 has 32 divisors (see below), whose sum is σ = 67367424000. Its totient is φ = 23140757376.

The previous prime is 42352430251. The next prime is 42352430261. The reversal of 42352430253 is 35203425324.

It is not a de Polignac number, because 42352430253 - 2¹ = 42352430251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42352430251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1458288 + ... + 1487046.

It is an arithmetic number, because the mean of its divisors is an integer number (2105232000).

Almost surely, 2^42352430253 is an apocalyptic number.

It is an amenable number.

42352430253 is a deficient number, since it is larger than the sum of its proper divisors (25014993747).

42352430253 is a wasteful number, since it uses less digits than its factorization.

42352430253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31841.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 42352430253 its reverse (35203425324), we get a palindrome (77555855577).

The spelling of 42352430253 in words is "forty-two billion, three hundred fifty-two million, four hundred thirty thousand, two hundred fifty-three".