1003152545040 has 40 divisors (see below), whose sum is σ = 3109772890368. Its totient is φ = 267507345280.

The previous prime is 1003152545033. The next prime is 1003152545041. The reversal of 1003152545040 is 405452513001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1003152544989 and 1003152545007.

It is not an unprimeable number, because it can be changed into a prime (1003152545041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2089900896 + ... + 2089901375.

Almost surely, 2^{1003152545040} is an apocalyptic number.

1003152545040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003152545040 is an abundant number, since it is smaller than the sum of its proper divisors (2106620345328).

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

1003152545040 is a wasteful number, since it uses less digits than its factorization.

1003152545040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179802287 (or 4179802281 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 1003152545040 in words is "one trillion, three billion, one hundred fifty-two million, five hundred forty-five thousand, forty".