1040662043363 has 4 divisors (see below), whose sum is σ = 1076546941440. Its totient is φ = 1004777145288.

The previous prime is 1040662043299. The next prime is 1040662043441. The reversal of 1040662043363 is 3633402660401.

1040662043363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1040662043363 - 2⁶ = 1040662043299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040662043263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17942448995 + ... + 17942449052.

It is an arithmetic number, because the mean of its divisors is an integer number (269136735360).

Almost surely, 2^{1040662043363} is an apocalyptic number.

1040662043363 is a deficient number, since it is larger than the sum of its proper divisors (35884898077).

1040662043363 is an equidigital number, since it uses as much as digits as its factorization.

1040662043363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35884898076.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 1040662043363 in words is "one trillion, forty billion, six hundred sixty-two million, forty-three thousand, three hundred sixty-three".