14003430444431 has 4 divisors (see below), whose sum is σ = 14004424808472. Its totient is φ = 14002436080392.

The previous prime is 14003430444407. The next prime is 14003430444467. The reversal of 14003430444431 is 13444403430041.

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 14003430444431 - 2²² = 14003426250127 is a prime.

It is a super-2 number, since 2×14003430444431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14003430444391 and 14003430444400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14003430446431) 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, 497160896 + ... + 497189061.

It is an arithmetic number, because the mean of its divisors is an integer number (3501106202118).

Almost surely, 2^{14003430444431} is an apocalyptic number.

14003430444431 is a deficient number, since it is larger than the sum of its proper divisors (994364041).

14003430444431 is an equidigital number, since it uses as much as digits as its factorization.

14003430444431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994364040.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 14003430444431 its reverse (13444403430041), we get a palindrome (27447833874472).

The spelling of 14003430444431 in words is "fourteen trillion, three billion, four hundred thirty million, four hundred forty-four thousand, four hundred thirty-one".