1044105013340 has 12 divisors (see below), whose sum is σ = 2192620528056. Its totient is φ = 417642005328.

The previous prime is 1044105013223. The next prime is 1044105013397. The reversal of 1044105013340 is 433105014401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26102625314 + ... + 26102625353.

It is an arithmetic number, because the mean of its divisors is an integer number (182718377338).

Almost surely, 2^{1044105013340} is an apocalyptic number.

1044105013340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044105013340 is an abundant number, since it is smaller than the sum of its proper divisors (1148515514716).

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

1044105013340 is a wasteful number, since it uses less digits than its factorization.

1044105013340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52205250676 (or 52205250674 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 1044105013340 in words is "one trillion, forty-four billion, one hundred five million, thirteen thousand, three hundred forty".