30523042030642 has 64 divisors (see below), whose sum is σ = 56134221454080. Its totient is φ = 12150259200000.

The previous prime is 30523042030589. The next prime is 30523042030717. The reversal of 30523042030642 is 24603024032503.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 30523042030598 and 30523042030607.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4167642 + ... + 8855242.

It is an arithmetic number, because the mean of its divisors is an integer number (877097210220).

Almost surely, 2^{30523042030642} is an apocalyptic number.

30523042030642 is a deficient number, since it is larger than the sum of its proper divisors (25611179423438).

30523042030642 is a wasteful number, since it uses less digits than its factorization.

30523042030642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687987.

The product of its (nonzero) digits is 103680, while the sum is 34.

The spelling of 30523042030642 in words is "thirty trillion, five hundred twenty-three billion, forty-two million, thirty thousand, six hundred forty-two".