330431432132341 has 4 divisors (see below), whose sum is σ = 335848340855884. Its totient is φ = 325014523408800.

The previous prime is 330431432132323. The next prime is 330431432132357. The reversal of 330431432132341 is 143231234134033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 114852395720241 + 215579036412100 = 10716921^2 + 14682610^2 .

It is a cyclic number.

It is not a de Polignac number, because 330431432132341 - 2³⁷ = 330293993178869 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 330431432132341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330431432135341) 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, 2708454361680 + ... + 2708454361801.

It is an arithmetic number, because the mean of its divisors is an integer number (83962085213971).

Almost surely, 2^{330431432132341} is an apocalyptic number.

It is an amenable number.

330431432132341 is a deficient number, since it is larger than the sum of its proper divisors (5416908723543).

330431432132341 is an equidigital number, since it uses as much as digits as its factorization.

330431432132341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416908723542.

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 330431432132341 its reverse (143231234134033), we get a palindrome (473662666266374).

The spelling of 330431432132341 in words is "three hundred thirty trillion, four hundred thirty-one billion, four hundred thirty-two million, one hundred thirty-two thousand, three hundred forty-one".