18754102342 has 48 divisors (see below), whose sum is σ = 31039856640. Its totient is φ = 8481022704.

The previous prime is 18754102337. The next prime is 18754102343. The reversal of 18754102342 is 24320145781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18754102343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14662459 + ... + 14663737.

It is an arithmetic number, because the mean of its divisors is an integer number (646663680).

Almost surely, 2^18754102342 is an apocalyptic number.

18754102342 is a deficient number, since it is larger than the sum of its proper divisors (12285754298).

18754102342 is a wasteful number, since it uses less digits than its factorization.

18754102342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225 (or 2206 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 18754102342 in words is "eighteen billion, seven hundred fifty-four million, one hundred two thousand, three hundred forty-two".