253254241023 has 32 divisors (see below), whose sum is σ = 390641664000. Its totient is φ = 142953266016.

The previous prime is 253254241021. The next prime is 253254241081. The reversal of 253254241023 is 320142452352.

It is not a de Polignac number, because 253254241023 - 2¹ = 253254241021 is a prime.

It is a super-2 number, since 2×253254241023² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253254241021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362890 + ... + 798872.

It is an arithmetic number, because the mean of its divisors is an integer number (12207552000).

Almost surely, 2^253254241023 is an apocalyptic number.

253254241023 is a deficient number, since it is larger than the sum of its proper divisors (137387422977).

253254241023 is a wasteful number, since it uses less digits than its factorization.

253254241023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436331.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 253254241023 its reverse (320142452352), we get a palindrome (573396693375).

The spelling of 253254241023 in words is "two hundred fifty-three billion, two hundred fifty-four million, two hundred forty-one thousand, twenty-three".