125330142500 has 240 divisors, whose sum is σ = 287649922560. Its totient is φ = 47736000000.

The previous prime is 125330142407. The next prime is 125330142503. The reversal of 125330142500 is 5241033521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 125330142500.

It is not an unprimeable number, because it can be changed into a prime (125330142503) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1216797449 + ... + 1216797551.

It is an arithmetic number, because the mean of its divisors is an integer number (1198541344).

Almost surely, 2^125330142500 is an apocalyptic number.

125330142500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125330142500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143824961280).

125330142500 is an abundant number, since it is smaller than the sum of its proper divisors (162319780060).

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

125330142500 is a wasteful number, since it uses less digits than its factorization.

125330142500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 125330142500 in words is "one hundred twenty-five billion, three hundred thirty million, one hundred forty-two thousand, five hundred".