425124142500 has 120 divisors (see below), whose sum is σ = 1312463652192. Its totient is φ = 106697792000.

The previous prime is 425124142463. The next prime is 425124142501. The reversal of 425124142500 is 5241421524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (425124142501) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1539654 + ... + 1794653.

Almost surely, 2^425124142500 is an apocalyptic number.

It is an amenable number.

425124142500 is an abundant number, since it is smaller than the sum of its proper divisors (887339509692).

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

425124142500 is a wasteful number, since it uses less digits than its factorization.

425124142500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334351 (or 3334334 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 425124142500 in words is "four hundred twenty-five billion, one hundred twenty-four million, one hundred forty-two thousand, five hundred".