142153066 has 16 divisors (see below), whose sum is σ = 236558880. Its totient is φ = 63519280.

The previous prime is 142153043. The next prime is 142153069. The reversal of 142153066 is 660351241.

It is not an unprimeable number, because it can be changed into a prime (142153069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53461 + ... + 56056.

It is an arithmetic number, because the mean of its divisors is an integer number (14784930).

Almost surely, 2^142153066 is an apocalyptic number.

142153066 is a deficient number, since it is larger than the sum of its proper divisors (94405814).

142153066 is a wasteful number, since it uses less digits than its factorization.

142153066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109589.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 142153066 is about 11922.7960646821. The cubic root of 142153066 is about 521.8977329837.

The spelling of 142153066 in words is "one hundred forty-two million, one hundred fifty-three thousand, sixty-six".