1443234234 has 16 divisors (see below), whose sum is σ = 3108504672. Its totient is φ = 444072048.

The previous prime is 1443234181. The next prime is 1443234277. The reversal of 1443234234 is 4324323441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9251424 + ... + 9251579.

It is an arithmetic number, because the mean of its divisors is an integer number (194281542).

Almost surely, 2^1443234234 is an apocalyptic number.

1443234234 is an abundant number, since it is smaller than the sum of its proper divisors (1665270438).

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

1443234234 is a wasteful number, since it uses less digits than its factorization.

1443234234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18503021.

The product of its digits is 27648, while the sum is 30.

The square root of 1443234234 is about 37989.9227953940. The cubic root of 1443234234 is about 1130.0880277053.

Adding to 1443234234 its reverse (4324323441), we get a palindrome (5767557675).

The spelling of 1443234234 in words is "one billion, four hundred forty-three million, two hundred thirty-four thousand, two hundred thirty-four".