42311142222113 has 8 divisors (see below), whose sum is σ = 42497111164200. Its totient is φ = 42125183751168.

The previous prime is 42311142221969. The next prime is 42311142222121. The reversal of 42311142222113 is 31122224111324.

It can be written as a sum of positive squares in 4 ways, for example, as 2309147689744 + 40001994532369 = 1519588^2 + 6324713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42311142222113 - 2¹² = 42311142218017 is a prime.

It is a super-2 number, since 2×42311142222113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42311145222113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5537153 + ... + 10736961.

It is an arithmetic number, because the mean of its divisors is an integer number (5312138895525).

Almost surely, 2^{42311142222113} is an apocalyptic number.

It is an amenable number.

42311142222113 is a deficient number, since it is larger than the sum of its proper divisors (185968942087).

42311142222113 is a wasteful number, since it uses less digits than its factorization.

42311142222113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235571.

The product of its digits is 4608, while the sum is 29.

Adding to 42311142222113 its reverse (31122224111324), we get a palindrome (73433366333437).

The spelling of 42311142222113 in words is "forty-two trillion, three hundred eleven billion, one hundred forty-two million, two hundred twenty-two thousand, one hundred thirteen".