1339392924440 has 32 divisors (see below), whose sum is σ = 3054916745280. Its totient is φ = 528418029312.

The previous prime is 1339392924437. The next prime is 1339392924473. The reversal of 1339392924440 is 444292939331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229345184 + ... + 229351023.

It is an arithmetic number, because the mean of its divisors is an integer number (95466148290).

Almost surely, 2^{1339392924440} is an apocalyptic number.

1339392924440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1339392924440 is an abundant number, since it is smaller than the sum of its proper divisors (1715523820840).

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

1339392924440 is a wasteful number, since it uses less digits than its factorization.

1339392924440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458696291 (or 458696287 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 1339392924440 in words is "one trillion, three hundred thirty-nine billion, three hundred ninety-two million, nine hundred twenty-four thousand, four hundred forty".