1420114403 has 4 divisors (see below), whose sum is σ = 1420527480. Its totient is φ = 1419701328.

The previous prime is 1420114387. The next prime is 1420114429. The reversal of 1420114403 is 3044110241.

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 1420114403 - 2⁴ = 1420114387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420114453) 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, 201338 + ... + 208271.

It is an arithmetic number, because the mean of its divisors is an integer number (355131870).

Almost surely, 2^1420114403 is an apocalyptic number.

1420114403 is a deficient number, since it is larger than the sum of its proper divisors (413077).

1420114403 is an equidigital number, since it uses as much as digits as its factorization.

1420114403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413076.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1420114403 is about 37684.4053024590. The cubic root of 1420114403 is about 1124.0210487630.

Adding to 1420114403 its reverse (3044110241), we get a palindrome (4464224644).

The spelling of 1420114403 in words is "one billion, four hundred twenty million, one hundred fourteen thousand, four hundred three".