1414314431 has 4 divisors (see below), whose sum is σ = 1424638032. Its totient is φ = 1403990832.

The previous prime is 1414314403. The next prime is 1414314437. The reversal of 1414314431 is 1344134141.

It is a happy number.

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-1414314431 is a prime.

It is a super-2 number, since 2×1414314431² = 4000570619469707522, which contains 22 as substring.

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 1414314431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414314437) 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, 5161595 + ... + 5161868.

It is an arithmetic number, because the mean of its divisors is an integer number (356159508).

Almost surely, 2^1414314431 is an apocalyptic number.

1414314431 is a deficient number, since it is larger than the sum of its proper divisors (10323601).

1414314431 is a wasteful number, since it uses less digits than its factorization.

1414314431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10323600.

The product of its digits is 2304, while the sum is 26.

The square root of 1414314431 is about 37607.3720299624. The cubic root of 1414314431 is about 1122.4887341690.

Adding to 1414314431 its reverse (1344134141), we get a palindrome (2758448572).

The spelling of 1414314431 in words is "one billion, four hundred fourteen million, three hundred fourteen thousand, four hundred thirty-one".