1240624014099 has 4 divisors (see below), whose sum is σ = 1654165352136. Its totient is φ = 827082676064.

The previous prime is 1240624014037. The next prime is 1240624014163. The reversal of 1240624014099 is 9904104260421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1240624014099 - 2⁸ = 1240624013843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1240624014099.

It is not an unprimeable number, because it can be changed into a prime (1240624014299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206770669014 + ... + 206770669019.

It is an arithmetic number, because the mean of its divisors is an integer number (413541338034).

Almost surely, 2^{1240624014099} is an apocalyptic number.

1240624014099 is a deficient number, since it is larger than the sum of its proper divisors (413541338037).

1240624014099 is an equidigital number, since it uses as much as digits as its factorization.

1240624014099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413541338036.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 1240624014099 in words is "one trillion, two hundred forty billion, six hundred twenty-four million, fourteen thousand, ninety-nine".