142000214 has 4 divisors (see below), whose sum is σ = 213000324. Its totient is φ = 71000106.

The previous prime is 142000169. The next prime is 142000241. The reversal of 142000214 is 412000241.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35500052 + ... + 35500055.

It is an arithmetic number, because the mean of its divisors is an integer number (53250081).

Almost surely, 2^142000214 is an apocalyptic number.

142000214 is a deficient number, since it is larger than the sum of its proper divisors (71000110).

142000214 is an equidigital number, since it uses as much as digits as its factorization.

142000214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71000109.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 142000214 is about 11916.3842670501. The cubic root of 142000214 is about 521.7106067073.

Adding to 142000214 its reverse (412000241), we get a palindrome (554000455).

The spelling of 142000214 in words is "one hundred forty-two million, two hundred fourteen", and thus it is an aban number.