7421302225125 has 96 divisors (see below), whose sum is σ = 13881502951680. Its totient is φ = 3955779115200.

The previous prime is 7421302225109. The next prime is 7421302225133. The reversal of 7421302225125 is 5215222031247.

7421302225125 is a `hidden beast` number, since 7 + 4 + 2 + 1 + 302 + 225 + 125 = 666.

It is not a de Polignac number, because 7421302225125 - 2⁴ = 7421302225109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7421302225125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54090111 + ... + 54227139.

It is an arithmetic number, because the mean of its divisors is an integer number (144598989080).

Almost surely, 2^{7421302225125} is an apocalyptic number.

7421302225125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7421302225125 is a deficient number, since it is larger than the sum of its proper divisors (6460200726555).

7421302225125 is a wasteful number, since it uses less digits than its factorization.

7421302225125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138842 (or 138820 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 7421302225125 in words is "seven trillion, four hundred twenty-one billion, three hundred two million, two hundred twenty-five thousand, one hundred twenty-five".