142508063 has 4 divisors (see below), whose sum is σ = 145822248. Its totient is φ = 139193880.

The previous prime is 142508039. The next prime is 142508099. The reversal of 142508063 is 360805241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360805241 = 37 ⋅9751493.

It is a cyclic number.

It is not a de Polignac number, because 142508063 - 2¹² = 142503967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142508033) 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 3 ways as a sum of consecutive naturals, for example, 1657028 + ... + 1657113.

It is an arithmetic number, because the mean of its divisors is an integer number (36455562).

Almost surely, 2^142508063 is an apocalyptic number.

142508063 is a deficient number, since it is larger than the sum of its proper divisors (3314185).

142508063 is an equidigital number, since it uses as much as digits as its factorization.

142508063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314184.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 142508063 is about 11937.6741034424. The cubic root of 142508063 is about 522.3318146452.

The spelling of 142508063 in words is "one hundred forty-two million, five hundred eight thousand, sixty-three".