331134044414421 has 8 divisors (see below), whose sum is σ = 464749536020320. Its totient is φ = 209137291209072.

The previous prime is 331134044414387. The next prime is 331134044414431. The reversal of 331134044414421 is 124414440431133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 331134044414421 - 2¹¹ = 331134044412373 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 331134044414421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331134044414431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2904684600070 + ... + 2904684600183.

It is an arithmetic number, because the mean of its divisors is an integer number (58093692002540).

Almost surely, 2^{331134044414421} is an apocalyptic number.

It is an amenable number.

331134044414421 is a deficient number, since it is larger than the sum of its proper divisors (133615491605899).

331134044414421 is a wasteful number, since it uses less digits than its factorization.

331134044414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809369200275.

The product of its (nonzero) digits is 221184, while the sum is 39.

Adding to 331134044414421 its reverse (124414440431133), we get a palindrome (455548484845554).

The spelling of 331134044414421 in words is "three hundred thirty-one trillion, one hundred thirty-four billion, forty-four million, four hundred fourteen thousand, four hundred twenty-one".