30557141441 has 4 divisors (see below), whose sum is σ = 31885712832. Its totient is φ = 29228570052.

The previous prime is 30557141413. The next prime is 30557141443. The reversal of 30557141441 is 14414175503.

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 30557141441 - 2²⁶ = 30490032577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30557141443) 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 3 ways as a sum of consecutive naturals, for example, 664285661 + ... + 664285706.

It is an arithmetic number, because the mean of its divisors is an integer number (7971428208).

Almost surely, 2^30557141441 is an apocalyptic number.

It is an amenable number.

30557141441 is a deficient number, since it is larger than the sum of its proper divisors (1328571391).

30557141441 is a wasteful number, since it uses less digits than its factorization.

30557141441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328571390.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 30557141441 in words is "thirty billion, five hundred fifty-seven million, one hundred forty-one thousand, four hundred forty-one".