312342400122041 has 4 divisors (see below), whose sum is σ = 312343729592400. Its totient is φ = 312341070651684.

The previous prime is 312342400122019. The next prime is 312342400122047. The reversal of 312342400122041 is 140221004243213.

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.

It is a cyclic number.

It is not a de Polignac number, because 312342400122041 - 2²⁶ = 312342333013177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 312342400121995 and 312342400122013.

It is not an unprimeable number, because it can be changed into a prime (312342400122047) 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, 664382711 + ... + 664852668.

It is an arithmetic number, because the mean of its divisors is an integer number (78085932398100).

Almost surely, 2^{312342400122041} is an apocalyptic number.

It is an amenable number.

312342400122041 is a deficient number, since it is larger than the sum of its proper divisors (1329470359).

312342400122041 is a wasteful number, since it uses less digits than its factorization.

312342400122041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329470358.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 312342400122041 its reverse (140221004243213), we get a palindrome (452563404365254).

The spelling of 312342400122041 in words is "three hundred twelve trillion, three hundred forty-two billion, four hundred million, one hundred twenty-two thousand, forty-one".