142102063 has 8 divisors (see below), whose sum is σ = 145832400. Its totient is φ = 138410688.

The previous prime is 142102061. The next prime is 142102069. The reversal of 142102063 is 360201241.

142102063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 142102063 - 2¹ = 142102061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142102063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142102061) 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, 2278 + ... + 17011.

It is an arithmetic number, because the mean of its divisors is an integer number (18229050).

Almost surely, 2^142102063 is an apocalyptic number.

142102063 is a deficient number, since it is larger than the sum of its proper divisors (3730337).

142102063 is a wasteful number, since it uses less digits than its factorization.

142102063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19481.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 142102063 is about 11920.6569869282. The cubic root of 142102063 is about 521.8353084087.

The spelling of 142102063 in words is "one hundred forty-two million, one hundred two thousand, sixty-three".