2040313240100 has 36 divisors (see below), whose sum is σ = 4427925842004. Its totient is φ = 816043063680.

The previous prime is 2040313240057. The next prime is 2040313240109. The reversal of 2040313240100 is 10423130402.

It can be written as a sum of positive squares in 6 ways, for example, as 169195659556 + 1871117580544 = 411334^2 + 1367888^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2040313240109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25619 + ... + 2020218.

Almost surely, 2^{2040313240100} is an apocalyptic number.

2040313240100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040313240100 is an abundant number, since it is smaller than the sum of its proper divisors (2387612601904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2040313240100 is a wasteful number, since it uses less digits than its factorization.

2040313240100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055824 (or 2055817 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2040313240100 its reverse (10423130402), we get a palindrome (2050736370502).

The spelling of 2040313240100 in words is "two trillion, forty billion, three hundred thirteen million, two hundred forty thousand, one hundred".