1423232420032 has 14 divisors (see below), whose sum is σ = 2824226833628. Its totient is φ = 711616209984.

The previous prime is 1423232420003. The next prime is 1423232420041. The reversal of 1423232420032 is 2300242323241.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11119003218 + ... + 11119003345.

Almost surely, 2^{1423232420032} is an apocalyptic number.

It is an amenable number.

1423232420032 is a deficient number, since it is larger than the sum of its proper divisors (1400994413596).

1423232420032 is an equidigital number, since it uses as much as digits as its factorization.

1423232420032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22238006575 (or 22238006565 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1423232420032 its reverse (2300242323241), we get a palindrome (3723474743273).

The spelling of 1423232420032 in words is "one trillion, four hundred twenty-three billion, two hundred thirty-two million, four hundred twenty thousand, thirty-two".