30142124201 has 16 divisors (see below), whose sum is σ = 35295456000. Its totient is φ = 25200875520.

The previous prime is 30142124189. The next prime is 30142124237. The reversal of 30142124201 is 10242124103.

It is a cyclic number.

It is not a de Polignac number, because 30142124201 - 2³⁴ = 12962255017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30142124801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2268425 + ... + 2281673.

It is an arithmetic number, because the mean of its divisors is an integer number (2205966000).

Almost surely, 2^30142124201 is an apocalyptic number.

It is an amenable number.

30142124201 is a deficient number, since it is larger than the sum of its proper divisors (5153331799).

30142124201 is a wasteful number, since it uses less digits than its factorization.

30142124201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21224.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 30142124201 its reverse (10242124103), we get a palindrome (40384248304).

The spelling of 30142124201 in words is "thirty billion, one hundred forty-two million, one hundred twenty-four thousand, two hundred one".