1002344133444 has 48 divisors (see below), whose sum is σ = 2416438026240. Its totient is φ = 323043541920.

The previous prime is 1002344133409. The next prime is 1002344133451. The reversal of 1002344133444 is 4443314432001.

It is a super-2 number, since 2×1002344133444² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811114 + ... + 1631745.

It is an arithmetic number, because the mean of its divisors is an integer number (50342458880).

Almost surely, 2^{1002344133444} is an apocalyptic number.

It is an amenable number.

1002344133444 is an abundant number, since it is smaller than the sum of its proper divisors (1414093892796).

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

1002344133444 is a wasteful number, since it uses less digits than its factorization.

1002344133444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444000 (or 2443998 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1002344133444 its reverse (4443314432001), we get a palindrome (5445658565445).

The spelling of 1002344133444 in words is "one trillion, two billion, three hundred forty-four million, one hundred thirty-three thousand, four hundred forty-four".