42311662341313 has 4 divisors (see below), whose sum is σ = 42311743118128. Its totient is φ = 42311581564500.

The previous prime is 42311662341307. The next prime is 42311662341317. The reversal of 42311662341313 is 31314326611324.

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 42311662341313 - 2¹⁷ = 42311662210241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42311662341317) 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, 39597531 + ... + 40652032.

It is an arithmetic number, because the mean of its divisors is an integer number (10577935779532).

Almost surely, 2^{42311662341313} is an apocalyptic number.

It is an amenable number.

42311662341313 is a deficient number, since it is larger than the sum of its proper divisors (80776815).

42311662341313 is an equidigital number, since it uses as much as digits as its factorization.

42311662341313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80776814.

The product of its digits is 186624, while the sum is 40.

Adding to 42311662341313 its reverse (31314326611324), we get a palindrome (73625988952637).

The spelling of 42311662341313 in words is "forty-two trillion, three hundred eleven billion, six hundred sixty-two million, three hundred forty-one thousand, three hundred thirteen".