38442443141131 has 4 divisors (see below), whose sum is σ = 38469921658000. Its totient is φ = 38414964624264.

The previous prime is 38442443141117. The next prime is 38442443141143. The reversal of 38442443141131 is 13114134424483.

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

It is a cyclic number.

It is not a de Polignac number, because 38442443141131 - 2¹¹ = 38442443139083 is a prime.

It is a super-2 number, since 2×38442443141131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38442483141131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13739256336 + ... + 13739259133.

It is an arithmetic number, because the mean of its divisors is an integer number (9617480414500).

Almost surely, 2^{38442443141131} is an apocalyptic number.

38442443141131 is a deficient number, since it is larger than the sum of its proper divisors (27478516869).

38442443141131 is a wasteful number, since it uses less digits than its factorization.

38442443141131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27478516868.

The product of its digits is 442368, while the sum is 43.

The spelling of 38442443141131 in words is "thirty-eight trillion, four hundred forty-two billion, four hundred forty-three million, one hundred forty-one thousand, one hundred thirty-one".