312343300023441 has 4 divisors (see below), whose sum is σ = 416457733364592. Its totient is φ = 208228866682292.

The previous prime is 312343300023367. The next prime is 312343300023481. The reversal of 312343300023441 is 144320003343213.

It is a happy number.

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 312343300023441 - 2¹⁰ = 312343300022417 is a prime.

It is a super-2 number, since 2×312343300023441² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312343300023481) 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, 52057216670571 + ... + 52057216670576.

It is an arithmetic number, because the mean of its divisors is an integer number (104114433341148).

Almost surely, 2^{312343300023441} is an apocalyptic number.

It is an amenable number.

312343300023441 is a deficient number, since it is larger than the sum of its proper divisors (104114433341151).

312343300023441 is a wasteful number, since it uses less digits than its factorization.

312343300023441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104114433341150.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 312343300023441 its reverse (144320003343213), we get a palindrome (456663303366654).

The spelling of 312343300023441 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred million, twenty-three thousand, four hundred forty-one".