1432144123 has 4 divisors (see below), whose sum is σ = 1448235720. Its totient is φ = 1416052528.

The previous prime is 1432144121. The next prime is 1432144157. The reversal of 1432144123 is 3214412341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1432144123 - 2¹ = 1432144121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1432144121) 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, 8045665 + ... + 8045842.

It is an arithmetic number, because the mean of its divisors is an integer number (362058930).

Almost surely, 2^1432144123 is an apocalyptic number.

1432144123 is a deficient number, since it is larger than the sum of its proper divisors (16091597).

1432144123 is an equidigital number, since it uses as much as digits as its factorization.

1432144123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16091596.

The product of its digits is 2304, while the sum is 25.

The square root of 1432144123 is about 37843.6800932467. The cubic root of 1432144123 is about 1127.1859714146.

Adding to 1432144123 its reverse (3214412341), we get a palindrome (4646556464).

The spelling of 1432144123 in words is "one billion, four hundred thirty-two million, one hundred forty-four thousand, one hundred twenty-three".