1040331421424 has 20 divisors (see below), whose sum is σ = 2016447497136. Its totient is φ = 519957873792.

The previous prime is 1040331421411. The next prime is 1040331421427. The reversal of 1040331421424 is 4241241330401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040331421427) 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, 12948509 + ... + 13028604.

Almost surely, 2^{1040331421424} is an apocalyptic number.

It is an amenable number.

1040331421424 is a deficient number, since it is larger than the sum of its proper divisors (976116075712).

1040331421424 is a wasteful number, since it uses less digits than its factorization.

1040331421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25979624 (or 25979618 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1040331421424 its reverse (4241241330401), we get a palindrome (5281572751825).

The spelling of 1040331421424 in words is "one trillion, forty billion, three hundred thirty-one million, four hundred twenty-one thousand, four hundred twenty-four".