1423331342 has 8 divisors (see below), whose sum is σ = 2135815776. Its totient is φ = 711392752.

The previous prime is 1423331323. The next prime is 1423331407. The reversal of 1423331342 is 2431333241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129878 + ... + 140409.

It is an arithmetic number, because the mean of its divisors is an integer number (266976972).

Almost surely, 2^1423331342 is an apocalyptic number.

1423331342 is a deficient number, since it is larger than the sum of its proper divisors (712484434).

1423331342 is a wasteful number, since it uses less digits than its factorization.

1423331342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272922.

The product of its digits is 5184, while the sum is 26.

The square root of 1423331342 is about 37727.0637871542. The cubic root of 1423331342 is about 1124.8691448130.

Adding to 1423331342 its reverse (2431333241), we get a palindrome (3854664583).

The spelling of 1423331342 in words is "one billion, four hundred twenty-three million, three hundred thirty-one thousand, three hundred forty-two".