2040100431 has 8 divisors (see below), whose sum is σ = 2720899200. Its totient is φ = 1359684312.

The previous prime is 2040100399. The next prime is 2040100451. The reversal of 2040100431 is 1340010402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2040100431 - 2⁵ = 2040100399 is a prime.

It is a super-2 number, since 2×2040100431² = 8324019537132771522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2040100431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040100451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82981 + ... + 104718.

It is an arithmetic number, because the mean of its divisors is an integer number (340112400).

Almost surely, 2^2040100431 is an apocalyptic number.

2040100431 is a deficient number, since it is larger than the sum of its proper divisors (680798769).

2040100431 is a wasteful number, since it uses less digits than its factorization.

2040100431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191325.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2040100431 is about 45167.4709387187. The cubic root of 2040100431 is about 1268.2859533395.

Adding to 2040100431 its reverse (1340010402), we get a palindrome (3380110833).

The spelling of 2040100431 in words is "two billion, forty million, one hundred thousand, four hundred thirty-one".