312404042020341 has 48 divisors (see below), whose sum is σ = 442990007857152. Its totient is φ = 195783545416800.

The previous prime is 312404042020331. The next prime is 312404042020429. The reversal of 312404042020341 is 143020240404213.

It is not a de Polignac number, because 312404042020341 - 2¹³ = 312404042012149 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 312404042020299 and 312404042020308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312404042020331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18950046 + ... + 31367376.

It is an arithmetic number, because the mean of its divisors is an integer number (9228958497024).

Almost surely, 2^{312404042020341} is an apocalyptic number.

It is an amenable number.

312404042020341 is a deficient number, since it is larger than the sum of its proper divisors (130585965836811).

312404042020341 is a wasteful number, since it uses less digits than its factorization.

312404042020341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12417654 (or 12417631 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 312404042020341 its reverse (143020240404213), we get a palindrome (455424282424554).

The spelling of 312404042020341 in words is "three hundred twelve trillion, four hundred four billion, forty-two million, twenty thousand, three hundred forty-one".