18033266942 has 8 divisors (see below), whose sum is σ = 27420447216. Its totient is φ = 8893117872.

The previous prime is 18033266917. The next prime is 18033266963. The reversal of 18033266942 is 24966233081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×18033266942³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18033266893 and 18033266902.

It is a congruent number.

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, 61757618 + ... + 61757909.

It is an arithmetic number, because the mean of its divisors is an integer number (3427555902).

Almost surely, 2^18033266942 is an apocalyptic number.

18033266942 is a deficient number, since it is larger than the sum of its proper divisors (9387180274).

18033266942 is a wasteful number, since it uses less digits than its factorization.

18033266942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123515602.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 18033266942 in words is "eighteen billion, thirty-three million, two hundred sixty-six thousand, nine hundred forty-two".