142016202 has 12 divisors (see below), whose sum is σ = 307701810. Its totient is φ = 47338728.

The previous prime is 142016179. The next prime is 142016207. The reversal of 142016202 is 202610241.

142016202 is a `hidden beast` number, since 1 + 42 + 0 + 1 + 620 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 125686521 + 16329681 = 11211^2 + 4041^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7889789 = 142016202 / (1 + 4 + 2 + 0 + 1 + 6 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (142016207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3944877 + ... + 3944912.

Almost surely, 2^142016202 is an apocalyptic number.

142016202 is an abundant number, since it is smaller than the sum of its proper divisors (165685608).

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

142016202 is a wasteful number, since it uses less digits than its factorization.

142016202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7889797 (or 7889794 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 142016202 is about 11917.0550892408. The cubic root of 142016202 is about 521.7301860115.

Adding to 142016202 its reverse (202610241), we get a palindrome (344626443).

The spelling of 142016202 in words is "one hundred forty-two million, sixteen thousand, two hundred two".