30381122429 has 16 divisors (see below), whose sum is σ = 35677804800. Its totient is φ = 25324285824.

The previous prime is 30381122423. The next prime is 30381122437. The reversal of 30381122429 is 92422118303.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30381122429 - 2⁸ = 30381122173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30381122423) 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, 499337 + ... + 556865.

It is an arithmetic number, because the mean of its divisors is an integer number (2229862800).

Almost surely, 2^30381122429 is an apocalyptic number.

It is an amenable number.

30381122429 is a deficient number, since it is larger than the sum of its proper divisors (5296682371).

30381122429 is a wasteful number, since it uses less digits than its factorization.

30381122429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59612.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 30381122429 in words is "thirty billion, three hundred eighty-one million, one hundred twenty-two thousand, four hundred twenty-nine".