3840819315131 has 8 divisors (see below), whose sum is σ = 3843521844624. Its totient is φ = 3838117301280.

The previous prime is 3840819315071. The next prime is 3840819315143. The reversal of 3840819315131 is 1315139180483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3840819315131 - 2²² = 3840815120827 is a prime.

It is a super-2 number, since 2×3840819315131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3840819315161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15430121 + ... + 15677061.

It is an arithmetic number, because the mean of its divisors is an integer number (480440230578).

Almost surely, 2^{3840819315131} is an apocalyptic number.

3840819315131 is a deficient number, since it is larger than the sum of its proper divisors (2702529493).

3840819315131 is a wasteful number, since it uses less digits than its factorization.

3840819315131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257821.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 3840819315131 in words is "three trillion, eight hundred forty billion, eight hundred nineteen million, three hundred fifteen thousand, one hundred thirty-one".