30807475168042 has 8 divisors (see below), whose sum is σ = 46211271444000. Its totient is φ = 15403718020044.

The previous prime is 30807475168039. The next prime is 30807475168073. The reversal of 30807475168042 is 24086157470803.

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

It is a super-2 number, since 2×30807475168042² (a number of 28 digits) contains 22 as substring.

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, 7727292 + ... + 11014807.

It is an arithmetic number, because the mean of its divisors is an integer number (5776408930500).

Almost surely, 2^{30807475168042} is an apocalyptic number.

30807475168042 is a deficient number, since it is larger than the sum of its proper divisors (15403796275958).

30807475168042 is a wasteful number, since it uses less digits than its factorization.

30807475168042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19563980.

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 30807475168042 in words is "thirty trillion, eight hundred seven billion, four hundred seventy-five million, one hundred sixty-eight thousand, forty-two".