18350337042 has 48 divisors (see below), whose sum is σ = 40240223712. Its totient is φ = 6043181760.

The previous prime is 18350337037. The next prime is 18350337073. The reversal of 18350337042 is 24073305381.

18350337042 is a `hidden beast` number, since 1 + 83 + 503 + 3 + 70 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 18350336988 and 18350337006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 502693 + ... + 537959.

It is an arithmetic number, because the mean of its divisors is an integer number (838337994).

Almost surely, 2^18350337042 is an apocalyptic number.

18350337042 is an abundant number, since it is smaller than the sum of its proper divisors (21889886670).

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

18350337042 is a wasteful number, since it uses less digits than its factorization.

18350337042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35623 (or 35620 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 18350337042 in words is "eighteen billion, three hundred fifty million, three hundred thirty-seven thousand, forty-two".