3842652142538 has 16 divisors (see below), whose sum is σ = 6288011514720. Its totient is φ = 1746650264400.

The previous prime is 3842652142487. The next prime is 3842652142541. The reversal of 3842652142538 is 8352412562483.

It is a self number, because there is not a number n which added to its sum of digits gives 3842652142538.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4779053 + ... + 5524911.

It is an arithmetic number, because the mean of its divisors is an integer number (393000719670).

Almost surely, 2^{3842652142538} is an apocalyptic number.

3842652142538 is a deficient number, since it is larger than the sum of its proper divisors (2445359372182).

3842652142538 is a wasteful number, since it uses less digits than its factorization.

3842652142538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980053.

The product of its digits is 11059200, while the sum is 53.

The spelling of 3842652142538 in words is "three trillion, eight hundred forty-two billion, six hundred fifty-two million, one hundred forty-two thousand, five hundred thirty-eight".