142572214 has 8 divisors (see below), whose sum is σ = 214355808. Its totient is φ = 71120280.

The previous prime is 142572203. The next prime is 142572223. The reversal of 142572214 is 412275241.

142572214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81837 + ... + 83560.

It is an arithmetic number, because the mean of its divisors is an integer number (26794476).

Almost surely, 2^142572214 is an apocalyptic number.

142572214 is a deficient number, since it is larger than the sum of its proper divisors (71783594).

142572214 is a wasteful number, since it uses less digits than its factorization.

142572214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165830.

The product of its digits is 4480, while the sum is 28.

The square root of 142572214 is about 11940.3607148193. The cubic root of 142572214 is about 522.4101799925.

It can be divided in two parts, 14257 and 2214, that added together give a triangular number (16471 = T₁₈₁).

The spelling of 142572214 in words is "one hundred forty-two million, five hundred seventy-two thousand, two hundred fourteen".