12041312430240 has 72 divisors (see below), whose sum is σ = 41090978673108. Its totient is φ = 3211016647680.

The previous prime is 12041312430229. The next prime is 12041312430263. The reversal of 12041312430240 is 4203421314021.

12041312430240 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 1 + 312 + 4 + 302 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11024498339856 + 1016814090384 = 3320316^2 + 1008372^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4181009821 + ... + 4181012700.

Almost surely, 2^{12041312430240} is an apocalyptic number.

12041312430240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12041312430240 is an abundant number, since it is smaller than the sum of its proper divisors (29049666242868).

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

12041312430240 is a wasteful number, since it uses less digits than its factorization.

12041312430240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8362022542 (or 8362022531 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 12041312430240 its reverse (4203421314021), we get a palindrome (16244733744261).

The spelling of 12041312430240 in words is "twelve trillion, forty-one billion, three hundred twelve million, four hundred thirty thousand, two hundred forty".