30542042377 has 8 divisors (see below), whose sum is σ = 38078390592. Its totient is φ = 23798994000.

The previous prime is 30542042353. The next prime is 30542042389. The reversal of 30542042377 is 77324024503.

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

It is a cyclic number.

It is not a de Polignac number, because 30542042377 - 2⁷ = 30542042249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30542072377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198324874 + ... + 198325027.

It is an arithmetic number, because the mean of its divisors is an integer number (4759798824).

Almost surely, 2^30542042377 is an apocalyptic number.

It is an amenable number.

30542042377 is a deficient number, since it is larger than the sum of its proper divisors (7536348215).

30542042377 is a wasteful number, since it uses less digits than its factorization.

30542042377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396649919.

The product of its (nonzero) digits is 141120, while the sum is 37.

The spelling of 30542042377 in words is "thirty billion, five hundred forty-two million, forty-two thousand, three hundred seventy-seven".