1423435032 has 40 divisors (see below), whose sum is σ = 3986937900. Its totient is φ = 474478128.

The previous prime is 1423435019. The next prime is 1423435037. The reversal of 1423435032 is 2305343241.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1423434987 and 1423435005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423435037) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1097682 + ... + 1098977.

Almost surely, 2^1423435032 is an apocalyptic number.

1423435032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1423435032 is an abundant number, since it is smaller than the sum of its proper divisors (2563502868).

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

1423435032 is a wasteful number, since it uses less digits than its factorization.

1423435032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196677 (or 2196664 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1423435032 is about 37728.4379745571. The cubic root of 1423435032 is about 1124.8964598042.

Adding to 1423435032 its reverse (2305343241), we get a palindrome (3728778273).

The spelling of 1423435032 in words is "one billion, four hundred twenty-three million, four hundred thirty-five thousand, thirty-two".