2401431203 has 4 divisors (see below), whose sum is σ = 2542691880. Its totient is φ = 2260170528.

The previous prime is 2401431199. The next prime is 2401431209. The reversal of 2401431203 is 3021341042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2401431203 - 2² = 2401431199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401431209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70630313 + ... + 70630346.

It is an arithmetic number, because the mean of its divisors is an integer number (635672970).

Almost surely, 2^2401431203 is an apocalyptic number.

2401431203 is a deficient number, since it is larger than the sum of its proper divisors (141260677).

2401431203 is a wasteful number, since it uses less digits than its factorization.

2401431203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141260676.

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

The square root of 2401431203 is about 49004.3998330762. The cubic root of 2401431203 is about 1339.1319846258.

Adding to 2401431203 its reverse (3021341042), we get a palindrome (5422772245).

The spelling of 2401431203 in words is "two billion, four hundred one million, four hundred thirty-one thousand, two hundred three".