188670002942 has 4 divisors (see below), whose sum is σ = 283005004416. Its totient is φ = 94335001470.

The previous prime is 188670002909. The next prime is 188670002951. The reversal of 188670002942 is 249200076881.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47167500734 + ... + 47167500737.

It is an arithmetic number, because the mean of its divisors is an integer number (70751251104).

Almost surely, 2^188670002942 is an apocalyptic number.

188670002942 is a deficient number, since it is larger than the sum of its proper divisors (94335001474).

188670002942 is an equidigital number, since it uses as much as digits as its factorization.

188670002942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94335001473.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 188670002942 in words is "one hundred eighty-eight billion, six hundred seventy million, two thousand, nine hundred forty-two".