12404301040240 has 40 divisors (see below), whose sum is σ = 28848658598928. Its totient is φ = 4960230750720.

The previous prime is 12404301040151. The next prime is 12404301040247. The reversal of 12404301040240 is 4204010340421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404301040247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23007877 + ... + 23540836.

Almost surely, 2^{12404301040240} is an apocalyptic number.

12404301040240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12404301040240 is an abundant number, since it is smaller than the sum of its proper divisors (16444357558688).

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

12404301040240 is a wasteful number, since it uses less digits than its factorization.

12404301040240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46552057 (or 46552051 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12404301040240 its reverse (4204010340421), we get a palindrome (16608311380661).

The spelling of 12404301040240 in words is "twelve trillion, four hundred four billion, three hundred one million, forty thousand, two hundred forty".