1240413244025 has 24 divisors (see below), whose sum is σ = 1540859842944. Its totient is φ = 990558828800.

The previous prime is 1240413244019. The next prime is 1240413244061. The reversal of 1240413244025 is 5204423140421.

It is not a de Polignac number, because 1240413244025 - 2⁴ = 1240413244009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1240413243982 and 1240413244000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102753740 + ... + 102765810.

It is an arithmetic number, because the mean of its divisors is an integer number (64202493456).

Almost surely, 2^{1240413244025} is an apocalyptic number.

It is an amenable number.

1240413244025 is a deficient number, since it is larger than the sum of its proper divisors (300446598919).

1240413244025 is a wasteful number, since it uses less digits than its factorization.

1240413244025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19081 (or 19076 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 1240413244025 its reverse (5204423140421), we get a palindrome (6444836384446).

The spelling of 1240413244025 in words is "one trillion, two hundred forty billion, four hundred thirteen million, two hundred forty-four thousand, twenty-five".