1242415455413 has 16 divisors (see below), whose sum is σ = 1426880140800. Its totient is φ = 1069885655280.

The previous prime is 1242415455409. The next prime is 1242415455439. The reversal of 1242415455413 is 3145545142421.

It is a cyclic number.

It is not a de Polignac number, because 1242415455413 - 2² = 1242415455409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242415415413) 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, 1269470 + ... + 2023952.

It is an arithmetic number, because the mean of its divisors is an integer number (89180008800).

Almost surely, 2^{1242415455413} is an apocalyptic number.

It is an amenable number.

1242415455413 is a deficient number, since it is larger than the sum of its proper divisors (184464685387).

1242415455413 is a wasteful number, since it uses less digits than its factorization.

1242415455413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762392.

The product of its digits is 384000, while the sum is 41.

The spelling of 1242415455413 in words is "one trillion, two hundred forty-two billion, four hundred fifteen million, four hundred fifty-five thousand, four hundred thirteen".