125014144031 has 4 divisors (see below), whose sum is σ = 142873307472. Its totient is φ = 107154980592.

The previous prime is 125014144019. The next prime is 125014144039. The reversal of 125014144031 is 130441410521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130441410521 = 107 ⋅1219078603.

It is a cyclic number.

It is not a de Polignac number, because 125014144031 - 2²⁶ = 124947035167 is a prime.

It is a super-2 number, since 2×125014144031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125014144039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8929581710 + ... + 8929581723.

It is an arithmetic number, because the mean of its divisors is an integer number (35718326868).

Almost surely, 2^125014144031 is an apocalyptic number.

125014144031 is a deficient number, since it is larger than the sum of its proper divisors (17859163441).

125014144031 is an equidigital number, since it uses as much as digits as its factorization.

125014144031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17859163440.

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

Adding to 125014144031 its reverse (130441410521), we get a palindrome (255455554552).

The spelling of 125014144031 in words is "one hundred twenty-five billion, fourteen million, one hundred forty-four thousand, thirty-one".