142367563 has 16 divisors (see below), whose sum is σ = 156794400. Its totient is φ = 128468736.

The previous prime is 142367557. The next prime is 142367581. The reversal of 142367563 is 365763241.

It is a cyclic number.

It is not a de Polignac number, because 142367563 - 2⁹ = 142367051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142367663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129231 + ... + 130327.

It is an arithmetic number, because the mean of its divisors is an integer number (9799650).

Almost surely, 2^142367563 is an apocalyptic number.

142367563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142367563 is a deficient number, since it is larger than the sum of its proper divisors (14426837).

142367563 is a wasteful number, since it uses less digits than its factorization.

142367563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326.

The product of its digits is 90720, while the sum is 37.

The square root of 142367563 is about 11931.7879213469. The cubic root of 142367563 is about 522.1601009670.

It can be divided in two parts, 1423 and 67563, that added together give a palindrome (68986).

The spelling of 142367563 in words is "one hundred forty-two million, three hundred sixty-seven thousand, five hundred sixty-three".