42898500188 has 48 divisors (see below), whose sum is σ = 78542198784. Its totient is φ = 20482217280.

The previous prime is 42898500137. The next prime is 42898500193. The reversal of 42898500188 is 88100589824.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2334131 + ... + 2352437.

It is an arithmetic number, because the mean of its divisors is an integer number (1636295808).

Almost surely, 2^42898500188 is an apocalyptic number.

It is an amenable number.

42898500188 is a deficient number, since it is larger than the sum of its proper divisors (35643698596).

42898500188 is a wasteful number, since it uses less digits than its factorization.

42898500188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18642 (or 18640 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 53.

The spelling of 42898500188 in words is "forty-two billion, eight hundred ninety-eight million, five hundred thousand, one hundred eighty-eight".