125141264 has 20 divisors (see below), whose sum is σ = 250822860. Its totient is φ = 60412800.

The previous prime is 125141251. The next prime is 125141299. The reversal of 125141264 is 462141521.

It can be written as a sum of positive squares in 2 ways, for example, as 28944400 + 96196864 = 5380^2 + 9808^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134387 + ... + 135314.

It is an arithmetic number, because the mean of its divisors is an integer number (12541143).

Almost surely, 2^125141264 is an apocalyptic number.

It is an amenable number.

125141264 is an abundant number, since it is smaller than the sum of its proper divisors (125681596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125141264 is a wasteful number, since it uses less digits than its factorization.

125141264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269738 (or 269732 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 125141264 is about 11186.6556217665. The cubic root of 125141264 is about 500.1882810916.

Adding to 125141264 its reverse (462141521), we get a palindrome (587282785).

The spelling of 125141264 in words is "one hundred twenty-five million, one hundred forty-one thousand, two hundred sixty-four".