7142668350188 has 24 divisors (see below), whose sum is σ = 14285848440864. Its totient is φ = 3061033920000.

The previous prime is 7142668350151. The next prime is 7142668350319. The reversal of 7142668350188 is 8810538662417.

It is a super-2 number, since 2×7142668350188² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3771083 + ... + 5339138.

It is an arithmetic number, because the mean of its divisors is an integer number (595243685036).

Almost surely, 2^{7142668350188} is an apocalyptic number.

It is an amenable number.

7142668350188 is an abundant number, since it is smaller than the sum of its proper divisors (7143180090676).

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

7142668350188 is a wasteful number, since it uses less digits than its factorization.

7142668350188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9138233 (or 9138231 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 7142668350188 in words is "seven trillion, one hundred forty-two billion, six hundred sixty-eight million, three hundred fifty thousand, one hundred eighty-eight".