1232310142 has 16 divisors (see below), whose sum is σ = 2116337760. Its totient is φ = 527181408.

The previous prime is 1232310103. The next prime is 1232310179. The reversal of 1232310142 is 2410132321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71217 + ... + 86812.

It is an arithmetic number, because the mean of its divisors is an integer number (132271110).

Almost surely, 2^1232310142 is an apocalyptic number.

1232310142 is a deficient number, since it is larger than the sum of its proper divisors (884027618).

1232310142 is a wasteful number, since it uses less digits than its factorization.

1232310142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158595.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1232310142 is about 35104.2752666965. The cubic root of 1232310142 is about 1072.1116310711. Note that the first 3 decimals are identical.

Adding to 1232310142 its reverse (2410132321), we get a palindrome (3642442463).

The spelling of 1232310142 in words is "one billion, two hundred thirty-two million, three hundred ten thousand, one hundred forty-two".