30142400694216 has 32 divisors (see below), whose sum is σ = 75358031899200. Its totient is φ = 10047196209600.

The previous prime is 30142400694199. The next prime is 30142400694229. The reversal of 30142400694216 is 61249600424103.

It is a super-2 number, since 2×30142400694216² (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 7 ways as a sum of consecutive naturals, for example, 16007635 + ... + 17791266.

It is an arithmetic number, because the mean of its divisors is an integer number (2354938496850).

Almost surely, 2^{30142400694216} is an apocalyptic number.

It is an amenable number.

30142400694216 is an abundant number, since it is smaller than the sum of its proper divisors (45215631204984).

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

30142400694216 is a wasteful number, since it uses less digits than its factorization.

30142400694216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33836069 (or 33836065 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 30142400694216 in words is "thirty trillion, one hundred forty-two billion, four hundred million, six hundred ninety-four thousand, two hundred sixteen".