30389429741 has 4 divisors (see below), whose sum is σ = 33152105184. Its totient is φ = 27626754300.

The previous prime is 30389429737. The next prime is 30389429761. The reversal of 30389429741 is 14792498303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30389429741 - 2² = 30389429737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30389429741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30389429761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381337705 + ... + 1381337726.

It is an arithmetic number, because the mean of its divisors is an integer number (8288026296).

Almost surely, 2^30389429741 is an apocalyptic number.

It is an amenable number.

30389429741 is a deficient number, since it is larger than the sum of its proper divisors (2762675443).

30389429741 is a wasteful number, since it uses less digits than its factorization.

30389429741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762675442.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 30389429741 in words is "thirty billion, three hundred eighty-nine million, four hundred twenty-nine thousand, seven hundred forty-one".