142001132344 has 32 divisors (see below), whose sum is σ = 271310310000. Its totient is φ = 69652058112.

The previous prime is 142001132341. The next prime is 142001132353. The reversal of 142001132344 is 443231100241.

142001132344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142001132341) by changing a digit.

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, 4380307 + ... + 4412605.

Almost surely, 2^142001132344 is an apocalyptic number.

It is an amenable number.

142001132344 is a deficient number, since it is larger than the sum of its proper divisors (129309177656).

142001132344 is a wasteful number, since it uses less digits than its factorization.

142001132344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42727 (or 42723 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142001132344 its reverse (443231100241), we get a palindrome (585232232585).

The spelling of 142001132344 in words is "one hundred forty-two billion, one million, one hundred thirty-two thousand, three hundred forty-four".