142004311726 has 8 divisors (see below), whose sum is σ = 215572810824. Its totient is φ = 70146708120.

The previous prime is 142004311723. The next prime is 142004311733. The reversal of 142004311726 is 627113400241.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142004311723) by changing a digit.

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, 427723665 + ... + 427723996.

It is an arithmetic number, because the mean of its divisors is an integer number (26946601353).

Almost surely, 2^142004311726 is an apocalyptic number.

142004311726 is a deficient number, since it is larger than the sum of its proper divisors (73568499098).

142004311726 is an equidigital number, since it uses as much as digits as its factorization.

142004311726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855447746.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 142004311726 its reverse (627113400241), we get a palindrome (769117711967).

The spelling of 142004311726 in words is "one hundred forty-two billion, four million, three hundred eleven thousand, seven hundred twenty-six".