1423243354 has 16 divisors (see below), whose sum is σ = 2300511528. Its totient is φ = 656474112.

The previous prime is 1423243337. The next prime is 1423243361. The reversal of 1423243354 is 4533423241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1188387729 + 234855625 = 34473^2 + 15325^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27994 + ... + 60250.

Almost surely, 2^1423243354 is an apocalyptic number.

1423243354 is a deficient number, since it is larger than the sum of its proper divisors (877268174).

1423243354 is a wasteful number, since it uses less digits than its factorization.

1423243354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33969.

The product of its digits is 34560, while the sum is 31.

The square root of 1423243354 is about 37725.8976566496. The cubic root of 1423243354 is about 1124.8459651492.

Adding to 1423243354 its reverse (4533423241), we get a palindrome (5956666595).

The spelling of 1423243354 in words is "one billion, four hundred twenty-three million, two hundred forty-three thousand, three hundred fifty-four".