142007266 has 16 divisors (see below), whose sum is σ = 214673760. Its totient is φ = 70452000.

The previous prime is 142007227. The next prime is 142007269. The reversal of 142007266 is 662700241.

It is not an unprimeable number, because it can be changed into a prime (142007269) 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, 229105 + ... + 229723.

It is an arithmetic number, because the mean of its divisors is an integer number (13417110).

Almost surely, 2^142007266 is an apocalyptic number.

142007266 is a deficient number, since it is larger than the sum of its proper divisors (72666494).

142007266 is a wasteful number, since it uses less digits than its factorization.

142007266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 142007266 is about 11916.6801585005. The cubic root of 142007266 is about 521.7192429438.

The spelling of 142007266 in words is "one hundred forty-two million, seven thousand, two hundred sixty-six".