1003535442344 has 8 divisors (see below), whose sum is σ = 1881628954410. Its totient is φ = 501767721168.

The previous prime is 1003535442313. The next prime is 1003535442347. The reversal of 1003535442344 is 4432445353001.

It can be written as a sum of positive squares in only one way, i.e., 999940000900 + 3595441444 = 999970^2 + 59962^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1003535442298 and 1003535442307.

It is not an unprimeable number, because it can be changed into a prime (1003535442347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62720965139 + ... + 62720965154.

Almost surely, 2^{1003535442344} is an apocalyptic number.

It is an amenable number.

1003535442344 is a deficient number, since it is larger than the sum of its proper divisors (878093512066).

1003535442344 is a wasteful number, since it uses less digits than its factorization.

1003535442344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125441930299 (or 125441930295 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 1003535442344 in words is "one trillion, three billion, five hundred thirty-five million, four hundred forty-two thousand, three hundred forty-four".