1232143003142 has 16 divisors (see below), whose sum is σ = 1861052074800. Its totient is φ = 611796807648.

The previous prime is 1232143003121. The next prime is 1232143003163. The reversal of 1232143003142 is 2413003412321.

It is an interprime number because it is at equal distance from previous prime (1232143003121) and next prime (1232143003163).

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, 574517 + ... + 1671632.

It is an arithmetic number, because the mean of its divisors is an integer number (116315754675).

Almost surely, 2^{1232143003142} is an apocalyptic number.

1232143003142 is a deficient number, since it is larger than the sum of its proper divisors (628909071658).

1232143003142 is a wasteful number, since it uses less digits than its factorization.

1232143003142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248055.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1232143003142 its reverse (2413003412321), we get a palindrome (3645146415463).

The spelling of 1232143003142 in words is "one trillion, two hundred thirty-two billion, one hundred forty-three million, three thousand, one hundred forty-two".