1044445409740 has 24 divisors (see below), whose sum is σ = 2193895477872. Its totient is φ = 417671474880.

The previous prime is 1044445409737. The next prime is 1044445409789. The reversal of 1044445409740 is 479045444401.

It is a super-3 number, since 3×1044445409740³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6587766 + ... + 6744445.

It is an arithmetic number, because the mean of its divisors is an integer number (91412311578).

Almost surely, 2^{1044445409740} is an apocalyptic number.

1044445409740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044445409740 is an abundant number, since it is smaller than the sum of its proper divisors (1149450068132).

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

1044445409740 is a wasteful number, since it uses less digits than its factorization.

1044445409740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13336137 (or 13336135 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 1044445409740 in words is "one trillion, forty-four billion, four hundred forty-five million, four hundred nine thousand, seven hundred forty".