7518074142 has 24 divisors (see below), whose sum is σ = 15411849048. Its totient is φ = 2444898880.

The previous prime is 7518074117. The next prime is 7518074159. The reversal of 7518074142 is 2414708157.

It is a super-3 number, since 3×7518074142³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7518074142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362613 + ... + 382784.

It is an arithmetic number, because the mean of its divisors is an integer number (642160377).

Almost surely, 2^7518074142 is an apocalyptic number.

7518074142 is an abundant number, since it is smaller than the sum of its proper divisors (7893774906).

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

7518074142 is a wasteful number, since it uses less digits than its factorization.

7518074142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745484 (or 745443 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 7518074142 is about 86706.8286930159. The cubic root of 7518074142 is about 1959.0049563661.

The spelling of 7518074142 in words is "seven billion, five hundred eighteen million, seventy-four thousand, one hundred forty-two".