3842351813643 has 16 divisors (see below), whose sum is σ = 5965484219136. Its totient is φ = 2154202633440.

The previous prime is 3842351813639. The next prime is 3842351813647. The reversal of 3842351813643 is 3463181532483.

It is a happy number.

3842351813643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3842351813639) and next prime (3842351813647).

It is not a de Polignac number, because 3842351813643 - 2² = 3842351813639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3842351813647) 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, 1726122793 + ... + 1726125018.

It is an arithmetic number, because the mean of its divisors is an integer number (372842763696).

Almost surely, 2^{3842351813643} is an apocalyptic number.

3842351813643 is a deficient number, since it is larger than the sum of its proper divisors (2123132405493).

3842351813643 is a wasteful number, since it uses less digits than its factorization.

3842351813643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452247874.

The product of its digits is 4976640, while the sum is 51.

The spelling of 3842351813643 in words is "three trillion, eight hundred forty-two billion, three hundred fifty-one million, eight hundred thirteen thousand, six hundred forty-three".