142718604 has 72 divisors (see below), whose sum is σ = 404355840. Its totient is φ = 38371584.

The previous prime is 142718573. The next prime is 142718617. The reversal of 142718604 is 406817241.

142718604 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

142718604 is strictly pandigital in base 9.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21337 + ... + 27215.

Almost surely, 2^142718604 is an apocalyptic number.

142718604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142718604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202177920).

142718604 is an abundant number, since it is smaller than the sum of its proper divisors (261637236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142718604 is a wasteful number, since it uses less digits than its factorization.

142718604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5927 (or 5908 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 142718604 is about 11946.4891913901. The cubic root of 142718604 is about 522.5889185758.

The spelling of 142718604 in words is "one hundred forty-two million, seven hundred eighteen thousand, six hundred four".