2040209020402 has 64 divisors (see below), whose sum is σ = 3560195358720. Its totient is φ = 858822621696.

The previous prime is 2040209020373. The next prime is 2040209020439.

It is a happy number.

2040209020402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 564059298 + ... + 564062914.

It is an arithmetic number, because the mean of its divisors is an integer number (55628052480).

Almost surely, 2^{2040209020402} is an apocalyptic number.

2040209020402 is a deficient number, since it is larger than the sum of its proper divisors (1519986338318).

2040209020402 is a wasteful number, since it uses less digits than its factorization.

2040209020402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 2040209020402 in words is "two trillion, forty billion, two hundred nine million, twenty thousand, four hundred two".