14427034632431 has 4 divisors (see below), whose sum is σ = 14427664079664. Its totient is φ = 14426405185200.

The previous prime is 14427034632403. The next prime is 14427034632467. The reversal of 14427034632431 is 13423643072441.

14427034632431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14427034632431 is a prime.

It is a super-2 number, since 2×14427034632431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14427034632401) 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, 314689235 + ... + 314735076.

It is an arithmetic number, because the mean of its divisors is an integer number (3606916019916).

Almost surely, 2^{14427034632431} is an apocalyptic number.

14427034632431 is a deficient number, since it is larger than the sum of its proper divisors (629447233).

14427034632431 is an equidigital number, since it uses as much as digits as its factorization.

14427034632431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629447232.

The product of its (nonzero) digits is 1161216, while the sum is 44.

The spelling of 14427034632431 in words is "fourteen trillion, four hundred twenty-seven billion, thirty-four million, six hundred thirty-two thousand, four hundred thirty-one".