42031323041213 has 16 divisors (see below), whose sum is σ = 45879824217600. Its totient is φ = 38187402655680.

The previous prime is 42031323041209. The next prime is 42031323041237. The reversal of 42031323041213 is 31214032313024.

42031323041213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42031323041213 - 2² = 42031323041209 is a prime.

It is a super-2 number, since 2×42031323041213² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42031323041273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527534543 + ... + 527614211.

It is an arithmetic number, because the mean of its divisors is an integer number (2867489013600).

Almost surely, 2^{42031323041213} is an apocalyptic number.

It is an amenable number.

42031323041213 is a deficient number, since it is larger than the sum of its proper divisors (3848501176387).

42031323041213 is a wasteful number, since it uses less digits than its factorization.

42031323041213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107812.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 42031323041213 its reverse (31214032313024), we get a palindrome (73245355354237).

The spelling of 42031323041213 in words is "forty-two trillion, thirty-one billion, three hundred twenty-three million, forty-one thousand, two hundred thirteen".