1039312838144 has 60 divisors (see below), whose sum is σ = 2373391680264. Its totient is φ = 445393631232.

The previous prime is 1039312838101. The next prime is 1039312838149. The reversal of 1039312838144 is 4418382139301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1039312838149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61023422 + ... + 61040450.

Almost surely, 2^{1039312838144} is an apocalyptic number.

1039312838144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1039312838144 is an abundant number, since it is smaller than the sum of its proper divisors (1334078842120).

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

1039312838144 is an frugal number, since it uses more digits than its factorization.

1039312838144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34083 (or 17038 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 1039312838144 in words is "one trillion, thirty-nine billion, three hundred twelve million, eight hundred thirty-eight thousand, one hundred forty-four".