2431904349403 has 8 divisors (see below), whose sum is σ = 2465258407200. Its totient is φ = 2398551380928.

The previous prime is 2431904349379. The next prime is 2431904349461. The reversal of 2431904349403 is 3049434091342.

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 2431904349403 - 2²⁵ = 2431870794971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2431904349463) 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, 4889538 + ... + 5363896.

It is an arithmetic number, because the mean of its divisors is an integer number (308157300900).

Almost surely, 2^{2431904349403} is an apocalyptic number.

2431904349403 is a deficient number, since it is larger than the sum of its proper divisors (33354057797).

2431904349403 is an equidigital number, since it uses as much as digits as its factorization.

2431904349403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544661.

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 2431904349403 in words is "two trillion, four hundred thirty-one billion, nine hundred four million, three hundred forty-nine thousand, four hundred three".