30231053441 has 4 divisors (see below), whose sum is σ = 30874267392. Its totient is φ = 29587839492.

The previous prime is 30231053423. The next prime is 30231053443. The reversal of 30231053441 is 14435013203.

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 a de Polignac number, because none of the positive numbers 2^k-30231053441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30231053441.

It is not an unprimeable number, because it can be changed into a prime (30231053443) 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, 321606905 + ... + 321606998.

It is an arithmetic number, because the mean of its divisors is an integer number (7718566848).

Almost surely, 2^30231053441 is an apocalyptic number.

It is an amenable number.

30231053441 is a deficient number, since it is larger than the sum of its proper divisors (643213951).

30231053441 is an equidigital number, since it uses as much as digits as its factorization.

30231053441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643213950.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 30231053441 its reverse (14435013203), we get a palindrome (44666066644).

The spelling of 30231053441 in words is "thirty billion, two hundred thirty-one million, fifty-three thousand, four hundred forty-one".