2402031009999 has 16 divisors (see below), whose sum is σ = 3289562063360. Its totient is φ = 1557934728480.

The previous prime is 2402031009949. The next prime is 2402031010019. The reversal of 2402031009999 is 9999001302042.

It is not a de Polignac number, because 2402031009999 - 2²⁸ = 2401762574543 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 (2402031009949) 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, 284814 + ... + 2210244.

It is an arithmetic number, because the mean of its divisors is an integer number (205597628960).

Almost surely, 2^{2402031009999} is an apocalyptic number.

2402031009999 is a deficient number, since it is larger than the sum of its proper divisors (887531053361).

2402031009999 is a wasteful number, since it uses less digits than its factorization.

2402031009999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936710.

The product of its (nonzero) digits is 314928, while the sum is 48.

The spelling of 2402031009999 in words is "two trillion, four hundred two billion, thirty-one million, nine thousand, nine hundred ninety-nine".