14031220403 has 16 divisors (see below), whose sum is σ = 15120500736. Its totient is φ = 12982273920.

The previous prime is 14031220397. The next prime is 14031220409. The reversal of 14031220403 is 30402213041.

It is an interprime number because it is at equal distance from previous prime (14031220397) and next prime (14031220409).

It is a cyclic number.

It is not a de Polignac number, because 14031220403 - 2⁴ = 14031220387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14031220409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2633300 + ... + 2638622.

It is an arithmetic number, because the mean of its divisors is an integer number (945031296).

Almost surely, 2^14031220403 is an apocalyptic number.

14031220403 is a deficient number, since it is larger than the sum of its proper divisors (1089280333).

14031220403 is a wasteful number, since it uses less digits than its factorization.

14031220403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9074.

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

Adding to 14031220403 its reverse (30402213041), we get a palindrome (44433433444).

The spelling of 14031220403 in words is "fourteen billion, thirty-one million, two hundred twenty thousand, four hundred three".