7142357082740 has 48 divisors (see below), whose sum is σ = 16362680019840. Its totient is φ = 2597190718080.

The previous prime is 7142357082737. The next prime is 7142357082797. The reversal of 7142357082740 is 472807532417.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29577329 + ... + 29817831.

It is an arithmetic number, because the mean of its divisors is an integer number (340889167080).

Almost surely, 2^{7142357082740} is an apocalyptic number.

It is an amenable number.

7142357082740 is an abundant number, since it is smaller than the sum of its proper divisors (9220322937100).

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

7142357082740 is a wasteful number, since it uses less digits than its factorization.

7142357082740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375512 (or 375510 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 50.

The spelling of 7142357082740 in words is "seven trillion, one hundred forty-two billion, three hundred fifty-seven million, eighty-two thousand, seven hundred forty".