42013132144202 has 4 divisors (see below), whose sum is σ = 63019698216306. Its totient is φ = 21006566072100.

The previous prime is 42013132144169. The next prime is 42013132144219. The reversal of 42013132144202 is 20244123131024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28210874354881 + 13802257789321 = 5311391^2 + 3715139^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10503283036049 + ... + 10503283036052.

Almost surely, 2^{42013132144202} is an apocalyptic number.

42013132144202 is a deficient number, since it is larger than the sum of its proper divisors (21006566072104).

42013132144202 is a wasteful number, since it uses less digits than its factorization.

42013132144202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21006566072103.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 42013132144202 its reverse (20244123131024), we get a palindrome (62257255275226).

The spelling of 42013132144202 in words is "forty-two trillion, thirteen billion, one hundred thirty-two million, one hundred forty-four thousand, two hundred two".