1416424109 has 4 divisors (see below), whose sum is σ = 1421810016. Its totient is φ = 1411038204.

The previous prime is 1416424081. The next prime is 1416424117. The reversal of 1416424109 is 9014246141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9014246141 = 17 ⋅530249773.

It is a cyclic number.

It is not a de Polignac number, because 1416424109 - 2¹² = 1416420013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416424169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2692559 + ... + 2693084.

It is an arithmetic number, because the mean of its divisors is an integer number (355452504).

Almost surely, 2^1416424109 is an apocalyptic number.

It is an amenable number.

1416424109 is a deficient number, since it is larger than the sum of its proper divisors (5385907).

1416424109 is an equidigital number, since it uses as much as digits as its factorization.

1416424109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5385906.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1416424109 is about 37635.4103073156. The cubic root of 1416424109 is about 1123.0465811956.

The spelling of 1416424109 in words is "one billion, four hundred sixteen million, four hundred twenty-four thousand, one hundred nine".