1323433144142 has 8 divisors (see below), whose sum is σ = 1985197160496. Its totient is φ = 661700757312.

The previous prime is 1323433144087. The next prime is 1323433144217. The reversal of 1323433144142 is 2414413343231.

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

It is a super-3 number, since 3×1323433144142³ (a number of 37 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 7802498 + ... + 7970309.

It is an arithmetic number, because the mean of its divisors is an integer number (248149645062).

Almost surely, 2^{1323433144142} is an apocalyptic number.

1323433144142 is a deficient number, since it is larger than the sum of its proper divisors (661764016354).

1323433144142 is a wasteful number, since it uses less digits than its factorization.

1323433144142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15814762.

The product of its digits is 82944, while the sum is 35.

Adding to 1323433144142 its reverse (2414413343231), we get a palindrome (3737846487373).

The spelling of 1323433144142 in words is "one trillion, three hundred twenty-three billion, four hundred thirty-three million, one hundred forty-four thousand, one hundred forty-two".