7955319242140 has 24 divisors (see below), whose sum is σ = 17688886315632. Its totient is φ = 2994943714560.

The previous prime is 7955319242131. The next prime is 7955319242177. The reversal of 7955319242140 is 412429135597.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11698998546 + ... + 11698999225.

It is an arithmetic number, because the mean of its divisors is an integer number (737036929818).

Almost surely, 2^{7955319242140} is an apocalyptic number.

It is an amenable number.

7955319242140 is an abundant number, since it is smaller than the sum of its proper divisors (9733567073492).

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

7955319242140 is a wasteful number, since it uses less digits than its factorization.

7955319242140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23397997797 (or 23397997795 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 7955319242140 in words is "seven trillion, nine hundred fifty-five billion, three hundred nineteen million, two hundred forty-two thousand, one hundred forty".