305231214141 has 32 divisors (see below), whose sum is σ = 518619806720. Its totient is φ = 173801488752.

The previous prime is 305231214139. The next prime is 305231214143. The reversal of 305231214141 is 141412132503.

305231214141 is a `hidden beast` number, since 3 + 0 + 523 + 121 + 4 + 14 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (305231214139) and next prime (305231214143).

It is not a de Polignac number, because 305231214141 - 2¹ = 305231214139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305231214143) 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 31 ways as a sum of consecutive naturals, for example, 2799835 + ... + 2906808.

It is an arithmetic number, because the mean of its divisors is an integer number (16206868960).

Almost surely, 2^305231214141 is an apocalyptic number.

It is an amenable number.

305231214141 is a deficient number, since it is larger than the sum of its proper divisors (213388592579).

305231214141 is a wasteful number, since it uses less digits than its factorization.

305231214141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5706942 (or 5706936 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 305231214141 its reverse (141412132503), we get a palindrome (446643346644).

The spelling of 305231214141 in words is "three hundred five billion, two hundred thirty-one million, two hundred fourteen thousand, one hundred forty-one".