40042024444039 has 8 divisors (see below), whose sum is σ = 40066114890240. Its totient is φ = 40017934773600.

The previous prime is 40042024444021. The next prime is 40042024444057. The reversal of 40042024444039 is 93044442024004.

It is an interprime number because it is at equal distance from previous prime (40042024444021) and next prime (40042024444057).

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 40042024444039 - 2⁵ = 40042024444007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40042024443992 and 40042024444010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40042024444339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128687829 + ... + 128998609.

It is an arithmetic number, because the mean of its divisors is an integer number (5008264361280).

Almost surely, 2^{40042024444039} is an apocalyptic number.

40042024444039 is a deficient number, since it is larger than the sum of its proper divisors (24090446201).

40042024444039 is a wasteful number, since it uses less digits than its factorization.

40042024444039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387881.

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 40042024444039 in words is "forty trillion, forty-two billion, twenty-four million, four hundred forty-four thousand, thirty-nine".