125144044 has 12 divisors (see below), whose sum is σ = 219126600. Its totient is φ = 62536448.

The previous prime is 125144039. The next prime is 125144059. The reversal of 125144044 is 440441521.

It is a super-2 number, since 2×125144044² = 31322063497347872, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12 + ... + 15820.

It is an arithmetic number, because the mean of its divisors is an integer number (18260550).

Almost surely, 2^125144044 is an apocalyptic number.

It is an amenable number.

125144044 is a deficient number, since it is larger than the sum of its proper divisors (93982556).

125144044 is a wasteful number, since it uses less digits than its factorization.

125144044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17792 (or 17790 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 125144044 is about 11186.7798762647. The cubic root of 125144044 is about 500.1919849408.

Adding to 125144044 its reverse (440441521), we get a palindrome (565585565).

The spelling of 125144044 in words is "one hundred twenty-five million, one hundred forty-four thousand, forty-four".