142023240334 has 8 divisors (see below), whose sum is σ = 224247221640. Its totient is φ = 67274166456.

The previous prime is 142023240313. The next prime is 142023240343. The reversal of 142023240334 is 433042320241.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868726809 + ... + 1868726884.

It is an arithmetic number, because the mean of its divisors is an integer number (28030902705).

Almost surely, 2^142023240334 is an apocalyptic number.

142023240334 is a deficient number, since it is larger than the sum of its proper divisors (82223981306).

142023240334 is a wasteful number, since it uses less digits than its factorization.

142023240334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737453714.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 142023240334 its reverse (433042320241), we get a palindrome (575065560575).

The spelling of 142023240334 in words is "one hundred forty-two billion, twenty-three million, two hundred forty thousand, three hundred thirty-four".