125030613040 has 40 divisors (see below), whose sum is σ = 291421178208. Its totient is φ = 49887513600.

The previous prime is 125030612969. The next prime is 125030613049. The reversal of 125030613040 is 40316030521.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 125030612996 and 125030613014.

It is not an unprimeable number, because it can be changed into a prime (125030613049) 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, 1916652 + ... + 1980811.

Almost surely, 2^125030613040 is an apocalyptic number.

125030613040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125030613040 is an abundant number, since it is smaller than the sum of its proper divisors (166390565168).

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

125030613040 is a wasteful number, since it uses less digits than its factorization.

125030613040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897877 (or 3897871 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 125030613040 its reverse (40316030521), we get a palindrome (165346643561).

The spelling of 125030613040 in words is "one hundred twenty-five billion, thirty million, six hundred thirteen thousand, forty".