2104230431 has 8 divisors (see below), whose sum is σ = 2172668544. Its totient is φ = 2035827360.

The previous prime is 2104230421. The next prime is 2104230439. The reversal of 2104230431 is 1340324012.

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

It is a cyclic number.

It is not a de Polignac number, because 2104230431 - 2³⁰ = 1030488607 is a prime.

It is a super-2 number, since 2×2104230431² = 8855571413492891522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104230439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174365 + ... + 186041.

It is an arithmetic number, because the mean of its divisors is an integer number (271583568).

Almost surely, 2^2104230431 is an apocalyptic number.

2104230431 is a deficient number, since it is larger than the sum of its proper divisors (68438113).

2104230431 is a wasteful number, since it uses less digits than its factorization.

2104230431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17521.

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

The square root of 2104230431 is about 45871.8915132132. The cubic root of 2104230431 is about 1281.4384932564.

Adding to 2104230431 its reverse (1340324012), we get a palindrome (3444554443).

The spelling of 2104230431 in words is "two billion, one hundred four million, two hundred thirty thousand, four hundred thirty-one".