30431421241 has 16 divisors (see below), whose sum is σ = 33007356928. Its totient is φ = 27889272000.

The previous prime is 30431421199. The next prime is 30431421263. The reversal of 30431421241 is 14212413403.

It is a cyclic number.

It is not a de Polignac number, because 30431421241 - 2⁷ = 30431421113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30431421271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5252056 + ... + 5257846.

It is an arithmetic number, because the mean of its divisors is an integer number (2062959808).

Almost surely, 2^30431421241 is an apocalyptic number.

It is an amenable number.

30431421241 is a deficient number, since it is larger than the sum of its proper divisors (2575935687).

30431421241 is a wasteful number, since it uses less digits than its factorization.

30431421241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8632.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30431421241 its reverse (14212413403), we get a palindrome (44643834644).

The spelling of 30431421241 in words is "thirty billion, four hundred thirty-one million, four hundred twenty-one thousand, two hundred forty-one".