1240603540441 has 16 divisors (see below), whose sum is σ = 1339274280960. Its totient is φ = 1145666047680.

The previous prime is 1240603540403. The next prime is 1240603540459. The reversal of 1240603540441 is 1440453060421.

It is a cyclic number.

It is not a de Polignac number, because 1240603540441 - 2⁷ = 1240603540313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1240603540397 and 1240603540406.

It is not an unprimeable number, because it can be changed into a prime (1240603540481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11110696 + ... + 11221798.

It is an arithmetic number, because the mean of its divisors is an integer number (83704642560).

Almost surely, 2^{1240603540441} is an apocalyptic number.

It is an amenable number.

1240603540441 is a deficient number, since it is larger than the sum of its proper divisors (98670740519).

1240603540441 is a wasteful number, since it uses less digits than its factorization.

1240603540441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127896.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 1240603540441 in words is "one trillion, two hundred forty billion, six hundred three million, five hundred forty thousand, four hundred forty-one".