202143014 has 16 divisors (see below), whose sum is σ = 323023680. Its totient is φ = 94596840.

The previous prime is 202143013. The next prime is 202143023. The reversal of 202143014 is 410341202.

It is a junction number, because it is equal to n+sod(n) for n = 202142983 and 202143001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202143013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28892 + ... + 35199.

It is an arithmetic number, because the mean of its divisors is an integer number (20188980).

Almost surely, 2^202143014 is an apocalyptic number.

202143014 is a deficient number, since it is larger than the sum of its proper divisors (120880666).

202143014 is a wasteful number, since it uses less digits than its factorization.

202143014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64195.

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

The square root of 202143014 is about 14217.7007283175. The cubic root of 202143014 is about 586.8848683998.

Adding to 202143014 its reverse (410341202), we get a palindrome (612484216).

The spelling of 202143014 in words is "two hundred two million, one hundred forty-three thousand, fourteen".