312403413434041 has 4 divisors (see below), whose sum is σ = 330780084812532. Its totient is φ = 294026742055552.

The previous prime is 312403413433987. The next prime is 312403413434053. The reversal of 312403413434041 is 140434314304213.

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 87252338082816 + 225151075351225 = 9340896^2 + 15005035^2 .

It is a cyclic number.

It is not a de Polignac number, because 312403413434041 - 2²¹ = 312403411336889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312403413414041) 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, 9188335689220 + ... + 9188335689253.

It is an arithmetic number, because the mean of its divisors is an integer number (82695021203133).

Almost surely, 2^{312403413434041} is an apocalyptic number.

It is an amenable number.

312403413434041 is a deficient number, since it is larger than the sum of its proper divisors (18376671378491).

312403413434041 is a wasteful number, since it uses less digits than its factorization.

312403413434041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18376671378490.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 312403413434041 its reverse (140434314304213), we get a palindrome (452837727738254).

The spelling of 312403413434041 in words is "three hundred twelve trillion, four hundred three billion, four hundred thirteen million, four hundred thirty-four thousand, forty-one".