253420003312412 has 24 divisors (see below), whose sum is σ = 447004323855936. Its totient is φ = 125705650746368.

The previous prime is 253420003312367. The next prime is 253420003312417. The reversal of 253420003312412 is 214213300024352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253420003312417) 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, 145198613 + ... + 146933580.

It is an arithmetic number, because the mean of its divisors is an integer number (18625180160664).

Almost surely, 2^{253420003312412} is an apocalyptic number.

It is an amenable number.

253420003312412 is a deficient number, since it is larger than the sum of its proper divisors (193584320543524).

253420003312412 is a wasteful number, since it uses less digits than its factorization.

253420003312412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292133917 (or 292133915 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 253420003312412 its reverse (214213300024352), we get a palindrome (467633303336764).

The spelling of 253420003312412 in words is "two hundred fifty-three trillion, four hundred twenty billion, three million, three hundred twelve thousand, four hundred twelve".