125053022140 has 24 divisors (see below), whose sum is σ = 262886949360. Its totient is φ = 49968713088.

The previous prime is 125053022071. The next prime is 125053022179. The reversal of 125053022140 is 41220350521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3261450 + ... + 3299569.

It is an arithmetic number, because the mean of its divisors is an integer number (10953622890).

Almost surely, 2^125053022140 is an apocalyptic number.

125053022140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125053022140 is an abundant number, since it is smaller than the sum of its proper divisors (137833927220).

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

125053022140 is a wasteful number, since it uses less digits than its factorization.

125053022140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6561981 (or 6561979 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 125053022140 its reverse (41220350521), we get a palindrome (166273372661).

The spelling of 125053022140 in words is "one hundred twenty-five billion, fifty-three million, twenty-two thousand, one hundred forty".