1003535440145 has 96 divisors (see below), whose sum is σ = 1430713497600. Its totient is φ = 673650432000.

The previous prime is 1003535440133. The next prime is 1003535440151. The reversal of 1003535440145 is 5410445353001.

It is not a de Polignac number, because 1003535440145 - 2⁴ = 1003535440129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1854963575 + ... + 1854964115.

It is an arithmetic number, because the mean of its divisors is an integer number (14903265600).

Almost surely, 2^{1003535440145} is an apocalyptic number.

It is an amenable number.

1003535440145 is a deficient number, since it is larger than the sum of its proper divisors (427178057455).

1003535440145 is a wasteful number, since it uses less digits than its factorization.

1003535440145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 1003535440145 in words is "one trillion, three billion, five hundred thirty-five million, four hundred forty thousand, one hundred forty-five".