42100342134202 has 16 divisors (see below), whose sum is σ = 68891588049024. Its totient is φ = 19136486068000.

The previous prime is 42100342134157. The next prime is 42100342134217. The reversal of 42100342134202 is 20243124300124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15156927 + ... + 17718157.

It is an arithmetic number, because the mean of its divisors is an integer number (4305724253064).

Almost surely, 2^{42100342134202} is an apocalyptic number.

42100342134202 is a deficient number, since it is larger than the sum of its proper divisors (26791245914822).

42100342134202 is a wasteful number, since it uses less digits than its factorization.

42100342134202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308405.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42100342134202 its reverse (20243124300124), we get a palindrome (62343466434326).

The spelling of 42100342134202 in words is "forty-two trillion, one hundred billion, three hundred forty-two million, one hundred thirty-four thousand, two hundred two".