30514032421155 has 24 divisors (see below), whose sum is σ = 54016329736512. Its totient is φ = 15927892099584.

The previous prime is 30514032421127. The next prime is 30514032421199. The reversal of 30514032421155 is 55112423041503.

30514032421155 is a `hidden beast` number, since 3 + 0 + 5 + 1 + 403 + 242 + 1 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 30514032421155 - 2¹⁸ = 30514032159011 is a prime.

It is a super-2 number, since 2×30514032421155² (a number of 28 digits) contains 22 as substring.

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, 7213717134 + ... + 7213721363.

It is an arithmetic number, because the mean of its divisors is an integer number (2250680405688).

Almost surely, 2^{30514032421155} is an apocalyptic number.

30514032421155 is a deficient number, since it is larger than the sum of its proper divisors (23502297315357).

30514032421155 is a wasteful number, since it uses less digits than its factorization.

30514032421155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14427438555 (or 14427438552 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 30514032421155 its reverse (55112423041503), we get a palindrome (85626455462658).

The spelling of 30514032421155 in words is "thirty trillion, five hundred fourteen billion, thirty-two million, four hundred twenty-one thousand, one hundred fifty-five".