423134265254 has 16 divisors (see below), whose sum is σ = 643429402080. Its totient is φ = 208658099520.

The previous prime is 423134265247. The next prime is 423134265259. The reversal of 423134265254 is 452562431324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423134265259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238607 + ... + 3366725.

It is an arithmetic number, because the mean of its divisors is an integer number (40214337630).

Almost surely, 2^423134265254 is an apocalyptic number.

423134265254 is a deficient number, since it is larger than the sum of its proper divisors (220295136826).

423134265254 is a wasteful number, since it uses less digits than its factorization.

423134265254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150815.

The product of its digits is 691200, while the sum is 41.

Adding to 423134265254 its reverse (452562431324), we get a palindrome (875696696578).

The spelling of 423134265254 in words is "four hundred twenty-three billion, one hundred thirty-four million, two hundred sixty-five thousand, two hundred fifty-four".