30042145199 has 16 divisors (see below), whose sum is σ = 33312048000. Its totient is φ = 26865652320.

The previous prime is 30042145181. The next prime is 30042145249. The reversal of 30042145199 is 99154124003.

It is a cyclic number.

It is not a de Polignac number, because 30042145199 - 2⁸ = 30042144943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042145169) 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, 76532 + ... + 256790.

It is an arithmetic number, because the mean of its divisors is an integer number (2082003000).

Almost surely, 2^30042145199 is an apocalyptic number.

30042145199 is a deficient number, since it is larger than the sum of its proper divisors (3269902801).

30042145199 is a wasteful number, since it uses less digits than its factorization.

30042145199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180518.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 30042145199 in words is "thirty billion, forty-two million, one hundred forty-five thousand, one hundred ninety-nine".