1345115033040 has 40 divisors (see below), whose sum is σ = 4169856603168. Its totient is φ = 358697342080.

The previous prime is 1345115033021. The next prime is 1345115033051. The reversal of 1345115033040 is 403305115431.

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

It is a super-2 number, since 2×1345115033040² (a number of 25 digits) contains 22 as substring.

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 = 1345115032989 and 1345115033007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2802322746 + ... + 2802323225.

Almost surely, 2^{1345115033040} is an apocalyptic number.

1345115033040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345115033040 is an abundant number, since it is smaller than the sum of its proper divisors (2824741570128).

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

1345115033040 is a wasteful number, since it uses less digits than its factorization.

1345115033040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604645987 (or 5604645981 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 1345115033040 in words is "one trillion, three hundred forty-five billion, one hundred fifteen million, thirty-three thousand, forty".