255125403134 has 128 divisors (see below), whose sum is σ = 463743221760. Its totient is φ = 102990787200.

The previous prime is 255125403133. The next prime is 255125403139. The reversal of 255125403134 is 431304521552.

It is a junction number, because it is equal to n+sod(n) for n = 255125403094 and 255125403103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255125403131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1067470187 + ... + 1067470425.

It is an arithmetic number, because the mean of its divisors is an integer number (3622993920).

Almost surely, 2^255125403134 is an apocalyptic number.

255125403134 is a deficient number, since it is larger than the sum of its proper divisors (208617818626).

255125403134 is a wasteful number, since it uses less digits than its factorization.

255125403134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 255125403134 its reverse (431304521552), we get a palindrome (686429924686).

The spelling of 255125403134 in words is "two hundred fifty-five billion, one hundred twenty-five million, four hundred three thousand, one hundred thirty-four".