331412231441 has 4 divisors (see below), whose sum is σ = 331413434352. Its totient is φ = 331411028532.

The previous prime is 331412231411. The next prime is 331412231459. The reversal of 331412231441 is 144132214133.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 331412231441 - 2⁶ = 331412231377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331412231411) 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, 39470 + ... + 815096.

It is an arithmetic number, because the mean of its divisors is an integer number (82853358588).

Almost surely, 2^331412231441 is an apocalyptic number.

It is an amenable number.

331412231441 is a deficient number, since it is larger than the sum of its proper divisors (1202911).

331412231441 is an equidigital number, since it uses as much as digits as its factorization.

331412231441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202910.

The product of its digits is 6912, while the sum is 29.

Adding to 331412231441 its reverse (144132214133), we get a palindrome (475544445574).

The spelling of 331412231441 in words is "three hundred thirty-one billion, four hundred twelve million, two hundred thirty-one thousand, four hundred forty-one".