42131015313213 has 8 divisors (see below), whose sum is σ = 56174721458400. Its totient is φ = 28087326355088.

The previous prime is 42131015313173. The next prime is 42131015313347. The reversal of 42131015313213 is 31231351013124.

42131015313213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42131015313213 - 2¹⁶ = 42131015247677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42131015313613) 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 7 ways as a sum of consecutive naturals, for example, 3384823 + ... + 9783611.

It is an arithmetic number, because the mean of its divisors is an integer number (7021840182300).

Almost surely, 2^{42131015313213} is an apocalyptic number.

It is an amenable number.

42131015313213 is a deficient number, since it is larger than the sum of its proper divisors (14043706145187).

42131015313213 is a wasteful number, since it uses less digits than its factorization.

42131015313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8593531.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 42131015313213 its reverse (31231351013124), we get a palindrome (73362366326337).

The spelling of 42131015313213 in words is "forty-two trillion, one hundred thirty-one billion, fifteen million, three hundred thirteen thousand, two hundred thirteen".