1423244032 has 36 divisors (see below), whose sum is σ = 3246779536. Its totient is φ = 609960960.

The previous prime is 1423243999. The next prime is 1423244051. The reversal of 1423244032 is 2304423241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1423243988 and 1423244006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395319 + ... + 398902.

Almost surely, 2^1423244032 is an apocalyptic number.

It is an amenable number.

1423244032 is an abundant number, since it is smaller than the sum of its proper divisors (1823535504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423244032 is an frugal number, since it uses more digits than its factorization.

1423244032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794244 (or 794230 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1423244032 is about 37725.9066425182. The cubic root of 1423244032 is about 1124.8461437660.

Adding to 1423244032 its reverse (2304423241), we get a palindrome (3727667273).

The spelling of 1423244032 in words is "one billion, four hundred twenty-three million, two hundred forty-four thousand, thirty-two".