125234620526040 has 128 divisors (see below), whose sum is σ = 395482419648000. Its totient is φ = 31637846274048.

The previous prime is 125234620526033. The next prime is 125234620526047. The reversal of 125234620526040 is 40625026432521.

It is an interprime number because it is at equal distance from previous prime (125234620526033) and next prime (125234620526047).

It is a junction number, because it is equal to n+sod(n) for n = 125234620525983 and 125234620526001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125234620526047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228019837 + ... + 228568403.

It is an arithmetic number, because the mean of its divisors is an integer number (3089706403500).

Almost surely, 2^{125234620526040} is an apocalyptic number.

125234620526040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125234620526040 is an abundant number, since it is smaller than the sum of its proper divisors (270247799121960).

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

125234620526040 is a wasteful number, since it uses less digits than its factorization.

125234620526040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648729 (or 648725 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 125234620526040 its reverse (40625026432521), we get a palindrome (165859646958561).

The spelling of 125234620526040 in words is "one hundred twenty-five trillion, two hundred thirty-four billion, six hundred twenty million, five hundred twenty-six thousand, forty".