125144130734 has 16 divisors (see below), whose sum is σ = 214545408000. Its totient is φ = 53630045784.

The previous prime is 125144130731. The next prime is 125144130739. The reversal of 125144130734 is 437031441521.

It is a super-2 number, since 2×125144130734² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125144130694 and 125144130703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125144130731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7574 + ... + 500345.

It is an arithmetic number, because the mean of its divisors is an integer number (13409088000).

Almost surely, 2^125144130734 is an apocalyptic number.

125144130734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125144130734 is a deficient number, since it is larger than the sum of its proper divisors (89401277266).

125144130734 is a wasteful number, since it uses less digits than its factorization.

125144130734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525527.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 125144130734 in words is "one hundred twenty-five billion, one hundred forty-four million, one hundred thirty thousand, seven hundred thirty-four".