1423003432 has 16 divisors (see below), whose sum is σ = 2669408640. Its totient is φ = 711161136.

The previous prime is 1423003427. The next prime is 1423003433. The reversal of 1423003432 is 2343003241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1423003433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24358 + ... + 58645.

It is an arithmetic number, because the mean of its divisors is an integer number (166838040).

Almost surely, 2^1423003432 is an apocalyptic number.

It is an amenable number.

1423003432 is a deficient number, since it is larger than the sum of its proper divisors (1246405208).

1423003432 is a wasteful number, since it uses less digits than its factorization.

1423003432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85152 (or 85148 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1423003432 is about 37722.7177175770. The cubic root of 1423003432 is about 1124.7827549566.

Adding to 1423003432 its reverse (2343003241), we get a palindrome (3766006673).

The spelling of 1423003432 in words is "one billion, four hundred twenty-three million, three thousand, four hundred thirty-two".