1423343115 has 24 divisors (see below), whose sum is σ = 2468214528. Its totient is φ = 758782080.

The previous prime is 1423343107. The next prime is 1423343147. The reversal of 1423343115 is 5113433241.

It is a happy number.

1423343115 is a `hidden beast` number, since 14 + 2 + 334 + 311 + 5 = 666.

It is not a de Polignac number, because 1423343115 - 2³ = 1423343107 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 123030 + ... + 134100.

It is an arithmetic number, because the mean of its divisors is an integer number (102842272).

Almost surely, 2^1423343115 is an apocalyptic number.

1423343115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1423343115 is a deficient number, since it is larger than the sum of its proper divisors (1044871413).

1423343115 is a wasteful number, since it uses less digits than its factorization.

1423343115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13939 (or 13936 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1423343115 is about 37727.2198154065. The cubic root of 1423343115 is about 1124.8722462337.

Adding to 1423343115 its reverse (5113433241), we get a palindrome (6536776356).

The spelling of 1423343115 in words is "one billion, four hundred twenty-three million, three hundred forty-three thousand, one hundred fifteen".