142300214 has 24 divisors (see below), whose sum is σ = 251713368. Its totient is φ = 60147360.

The previous prime is 142300211. The next prime is 142300219. The reversal of 142300214 is 412003241.

142300214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142300192 and 142300201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142300211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2792 + ... + 17099.

It is an arithmetic number, because the mean of its divisors is an integer number (10488057).

Almost surely, 2^142300214 is an apocalyptic number.

142300214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142300214 is a deficient number, since it is larger than the sum of its proper divisors (109413154).

142300214 is a wasteful number, since it uses less digits than its factorization.

142300214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19980 (or 19973 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 142300214 is about 11928.9653365244. The cubic root of 142300214 is about 522.0777495597.

Adding to 142300214 its reverse (412003241), we get a palindrome (554303455).

The spelling of 142300214 in words is "one hundred forty-two million, three hundred thousand, two hundred fourteen".