10142066 has 32 divisors (see below), whose sum is σ = 17335296. Its totient is φ = 4410000.

The previous prime is 10142059. The next prime is 10142071. The reversal of 10142066 is 66024101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67091 + ... + 67241.

It is an arithmetic number, because the mean of its divisors is an integer number (541728).

Almost surely, 2^10142066 is an apocalyptic number.

10142066 is a deficient number, since it is larger than the sum of its proper divisors (7193230).

10142066 is a wasteful number, since it uses less digits than its factorization.

10142066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10142066 is about 3184.6610494682. The cubic root of 10142066 is about 216.4589151274.

Adding to 10142066 its reverse (66024101), we get a palindrome (76166167).

The spelling of 10142066 in words is "ten million, one hundred forty-two thousand, sixty-six".