1240922338559 has 8 divisors (see below), whose sum is σ = 1246471330560. Its totient is φ = 1235385319896.

The previous prime is 1240922338501. The next prime is 1240922338597. The reversal of 1240922338559 is 9558332290421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1240922338559 - 2⁸ = 1240922338303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1240922338559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240922338259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2785559 + ... + 3200184.

It is an arithmetic number, because the mean of its divisors is an integer number (155808916320).

Almost surely, 2^{1240922338559} is an apocalyptic number.

1240922338559 is a deficient number, since it is larger than the sum of its proper divisors (5548992001).

1240922338559 is an equidigital number, since it uses as much as digits as its factorization.

1240922338559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5986669.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 1240922338559 in words is "one trillion, two hundred forty billion, nine hundred twenty-two million, three hundred thirty-eight thousand, five hundred fifty-nine".