1232244142 has 8 divisors (see below), whose sum is σ = 1849888656. Its totient is φ = 615614592.

The previous prime is 1232244119. The next prime is 1232244149. The reversal of 1232244142 is 2414422321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232244149) 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, 250698 + ... + 255565.

It is an arithmetic number, because the mean of its divisors is an integer number (231236082).

Almost surely, 2^1232244142 is an apocalyptic number.

1232244142 is a deficient number, since it is larger than the sum of its proper divisors (617644514).

1232244142 is a wasteful number, since it uses less digits than its factorization.

1232244142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507482.

The product of its digits is 3072, while the sum is 25.

The square root of 1232244142 is about 35103.3351976703. The cubic root of 1232244142 is about 1072.0924906971.

Adding to 1232244142 its reverse (2414422321), we get a palindrome (3646666463).

The spelling of 1232244142 in words is "one billion, two hundred thirty-two million, two hundred forty-four thousand, one hundred forty-two".