38140341431071 has 16 divisors (see below), whose sum is σ = 44729383426560. Its totient is φ = 32149244321280.

The previous prime is 38140341431063. The next prime is 38140341431141. The reversal of 38140341431071 is 17013414304183.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 38140341431071 - 2³ = 38140341431063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38140341431041) 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, 1941369666 + ... + 1941389311.

It is an arithmetic number, because the mean of its divisors is an integer number (2795586464160).

Almost surely, 2^{38140341431071} is an apocalyptic number.

38140341431071 is a deficient number, since it is larger than the sum of its proper divisors (6589041995489).

38140341431071 is a wasteful number, since it uses less digits than its factorization.

38140341431071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882759054.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 38140341431071 in words is "thirty-eight trillion, one hundred forty billion, three hundred forty-one million, four hundred thirty-one thousand, seventy-one".