1003740333444 has 72 divisors (see below), whose sum is σ = 2625262599960. Its totient is φ = 322976489472.

The previous prime is 1003740333397. The next prime is 1003740333487. The reversal of 1003740333444 is 4443330473001.

It can be written as a sum of positive squares in 4 ways, for example, as 4780063044 + 998960270400 = 69138^2 + 999480^2 .

It is a super-2 number, since 2×1003740333444² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1003740333399 and 1003740333408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5116414 + ... + 5308970.

It is an arithmetic number, because the mean of its divisors is an integer number (36461980555).

Almost surely, 2^{1003740333444} is an apocalyptic number.

It is an amenable number.

1003740333444 is an abundant number, since it is smaller than the sum of its proper divisors (1621522266516).

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

1003740333444 is a wasteful number, since it uses less digits than its factorization.

1003740333444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197589 (or 197584 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

The spelling of 1003740333444 in words is "one trillion, three billion, seven hundred forty million, three hundred thirty-three thousand, four hundred forty-four".