30142622115 has 24 divisors (see below), whose sum is σ = 52317588960. Its totient is φ = 16054410624.

The previous prime is 30142621979. The next prime is 30142622129. The reversal of 30142622115 is 51122624103.

30142622115 is a `hidden beast` number, since 3 + 0 + 1 + 426 + 221 + 15 = 666.

It is not a de Polignac number, because 30142622115 - 2¹³ = 30142613923 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417330 + ... + 484199.

It is an arithmetic number, because the mean of its divisors is an integer number (2179899540).

Almost surely, 2^30142622115 is an apocalyptic number.

30142622115 is a deficient number, since it is larger than the sum of its proper divisors (22174966845).

30142622115 is a wasteful number, since it uses less digits than its factorization.

30142622115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902283 (or 902280 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 30142622115 in words is "thirty billion, one hundred forty-two million, six hundred twenty-two thousand, one hundred fifteen".