142665063 has 8 divisors (see below), whose sum is σ = 190277376. Its totient is φ = 95081400.

The previous prime is 142665059. The next prime is 142665079. The reversal of 142665063 is 360566241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142665063 - 2² = 142665059 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142663063) 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, 11148 + ... + 20238.

It is an arithmetic number, because the mean of its divisors is an integer number (23784672).

Almost surely, 2^142665063 is an apocalyptic number.

142665063 is a deficient number, since it is larger than the sum of its proper divisors (47612313).

142665063 is an equidigital number, since it uses as much as digits as its factorization.

142665063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14325.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 142665063 is about 11944.2481136319. The cubic root of 142665063 is about 522.5235605166.

The spelling of 142665063 in words is "one hundred forty-two million, six hundred sixty-five thousand, sixty-three".