6239042089440 has 384 divisors, whose sum is σ = 20772089597952. Its totient is φ = 1571620700160.

The previous prime is 6239042089429. The next prime is 6239042089481. The reversal of 6239042089440 is 449802409326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1828021174 + ... + 1828024586.

It is an arithmetic number, because the mean of its divisors is an integer number (54093983328).

Almost surely, 2^{6239042089440} is an apocalyptic number.

6239042089440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6239042089440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10386044798976).

6239042089440 is an abundant number, since it is smaller than the sum of its proper divisors (14533047508512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6239042089440 is a wasteful number, since it uses less digits than its factorization.

6239042089440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6362 (or 6354 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 6239042089440 in words is "six trillion, two hundred thirty-nine billion, forty-two million, eighty-nine thousand, four hundred forty".