42213535435015 has 16 divisors (see below), whose sum is σ = 57925318030848. Its totient is φ = 28930189581216.

The previous prime is 42213535435013. The next prime is 42213535435021. The reversal of 42213535435015 is 51053453531224.

It is not a de Polignac number, because 42213535435015 - 2¹ = 42213535435013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42213535435013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338159977 + ... + 338284786.

It is an arithmetic number, because the mean of its divisors is an integer number (3620332376928).

Almost surely, 2^{42213535435015} is an apocalyptic number.

42213535435015 is a deficient number, since it is larger than the sum of its proper divisors (15711782595833).

42213535435015 is a wasteful number, since it uses less digits than its factorization.

42213535435015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676446558.

The product of its (nonzero) digits is 1080000, while the sum is 43.

Adding to 42213535435015 its reverse (51053453531224), we get a palindrome (93266988966239).

The spelling of 42213535435015 in words is "forty-two trillion, two hundred thirteen billion, five hundred thirty-five million, four hundred thirty-five thousand, fifteen".