4321431499103 has 4 divisors (see below), whose sum is σ = 4321491405888. Its totient is φ = 4321371592320.

The previous prime is 4321431499067. The next prime is 4321431499129. The reversal of 4321431499103 is 3019941341234.

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 4321431499103 - 2¹⁶ = 4321431433567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321431499183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29845058 + ... + 29989503.

It is an arithmetic number, because the mean of its divisors is an integer number (1080372851472).

Almost surely, 2^{4321431499103} is an apocalyptic number.

4321431499103 is a deficient number, since it is larger than the sum of its proper divisors (59906785).

4321431499103 is an equidigital number, since it uses as much as digits as its factorization.

4321431499103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59906784.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 4321431499103 in words is "four trillion, three hundred twenty-one billion, four hundred thirty-one million, four hundred ninety-nine thousand, one hundred three".