188042481708428 has 12 divisors (see below), whose sum is σ = 330354787905912. Its totient is φ = 93655399449600.

The previous prime is 188042481708359. The next prime is 188042481708451. The reversal of 188042481708428 is 824807184240881.

188042481708428 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91460349998 + ... + 91460352053.

It is an arithmetic number, because the mean of its divisors is an integer number (27529565658826).

Almost surely, 2^{188042481708428} is an apocalyptic number.

It is an amenable number.

188042481708428 is a deficient number, since it is larger than the sum of its proper divisors (142312306197484).

188042481708428 is a wasteful number, since it uses less digits than its factorization.

188042481708428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182920702312 (or 182920702310 counting only the distinct ones).

The product of its (nonzero) digits is 58720256, while the sum is 65.

The spelling of 188042481708428 in words is "one hundred eighty-eight trillion, forty-two billion, four hundred eighty-one million, seven hundred eight thousand, four hundred twenty-eight".