1413303431 has 4 divisors (see below), whose sum is σ = 1413552864. Its totient is φ = 1413054000.

The previous prime is 1413303383. The next prime is 1413303439. The reversal of 1413303431 is 1343033141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1343033141 = 37 ⋅36298193.

It is a cyclic number.

It is not a de Polignac number, because 1413303431 - 2¹⁴ = 1413287047 is a prime.

It is a super-2 number, since 2×1413303431² = 3994853176152743522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1413303397 and 1413303406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413303439) 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, 116015 + ... + 127616.

It is an arithmetic number, because the mean of its divisors is an integer number (353388216).

Almost surely, 2^1413303431 is an apocalyptic number.

1413303431 is a deficient number, since it is larger than the sum of its proper divisors (249433).

1413303431 is an equidigital number, since it uses as much as digits as its factorization.

1413303431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249432.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1413303431 is about 37593.9281134600. The cubic root of 1413303431 is about 1122.2212060533.

Adding to 1413303431 its reverse (1343033141), we get a palindrome (2756336572).

The spelling of 1413303431 in words is "one billion, four hundred thirteen million, three hundred three thousand, four hundred thirty-one".