120325072140 has 1152 divisors, whose sum is σ = 502146957312. Its totient is φ = 22600581120.

The previous prime is 120325072121. The next prime is 120325072159. The reversal of 120325072140 is 41270523021.

120325072140 is a `hidden beast` number, since 1 + 203 + 250 + 72 + 140 = 666.

It is an interprime number because it is at equal distance from previous prime (120325072121) and next prime (120325072159).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 457509649 + ... + 457509911.

It is an arithmetic number, because the mean of its divisors is an integer number (435891456).

Almost surely, 2^120325072140 is an apocalyptic number.

120325072140 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 120325072140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251073478656).

120325072140 is an abundant number, since it is smaller than the sum of its proper divisors (381821885172).

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

120325072140 is a wasteful number, since it uses less digits than its factorization.

120325072140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 120325072140 its reverse (41270523021), we get a palindrome (161595595161).

The spelling of 120325072140 in words is "one hundred twenty billion, three hundred twenty-five million, seventy-two thousand, one hundred forty".