1414431023 has 4 divisors (see below), whose sum is σ = 1475928048. Its totient is φ = 1352934000.

The previous prime is 1414431001. The next prime is 1414431047. The reversal of 1414431023 is 3201344141.

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 1414431023 - 2⁸ = 1414430767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 61497001 = 1414431023 / (1 + 4 + 1 + 4 + 4 + 3 + 1 + 0 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1414431023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414431323) 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, 30748478 + ... + 30748523.

It is an arithmetic number, because the mean of its divisors is an integer number (368982012).

Almost surely, 2^1414431023 is an apocalyptic number.

1414431023 is a deficient number, since it is larger than the sum of its proper divisors (61497025).

1414431023 is an equidigital number, since it uses as much as digits as its factorization.

1414431023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61497024.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1414431023 is about 37608.9221196248. The cubic root of 1414431023 is about 1122.5195782320.

Adding to 1414431023 its reverse (3201344141), we get a palindrome (4615775164).

The spelling of 1414431023 in words is "one billion, four hundred fourteen million, four hundred thirty-one thousand, twenty-three".