1240082688099 has 32 divisors (see below), whose sum is σ = 1772131714560. Its totient is φ = 769331768832.

The previous prime is 1240082688071. The next prime is 1240082688101. The reversal of 1240082688099 is 9908862800421.

It is a Cunningham number, because it is equal to 1113590²-1.

It is not a de Polignac number, because 1240082688099 - 2³³ = 1231492753507 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1240082688049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41187819 + ... + 41217915.

It is an arithmetic number, because the mean of its divisors is an integer number (55379116080).

Almost surely, 2^{1240082688099} is an apocalyptic number.

1240082688099 is a deficient number, since it is larger than the sum of its proper divisors (532049026461).

1240082688099 is a wasteful number, since it uses less digits than its factorization.

1240082688099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46299.

The product of its (nonzero) digits is 3981312, while the sum is 57.

The spelling of 1240082688099 in words is "one trillion, two hundred forty billion, eighty-two million, six hundred eighty-eight thousand, ninety-nine".