1003413343444 has 12 divisors (see below), whose sum is σ = 1756577006100. Its totient is φ = 501534198848.

The previous prime is 1003413343399. The next prime is 1003413343447. The reversal of 1003413343444 is 4443433143001.

It can be written as a sum of positive squares in 2 ways, for example, as 851858853444 + 151554490000 = 922962^2 + 389300^2 .

It is a super-2 number, since 2×1003413343444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003413343447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43105129 + ... + 43128400.

It is an arithmetic number, because the mean of its divisors is an integer number (146381417175).

Almost surely, 2^{1003413343444} is an apocalyptic number.

It is an amenable number.

1003413343444 is a deficient number, since it is larger than the sum of its proper divisors (753163662656).

1003413343444 is a wasteful number, since it uses less digits than its factorization.

1003413343444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86236442 (or 86236440 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 1003413343444 its reverse (4443433143001), we get a palindrome (5446846486445).

The spelling of 1003413343444 in words is "one trillion, three billion, four hundred thirteen million, three hundred forty-three thousand, four hundred forty-four".