142246365 has 16 divisors (see below), whose sum is σ = 232888128. Its totient is φ = 74100096.

The previous prime is 142246339. The next prime is 142246397. The reversal of 142246365 is 563642241.

142246365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142246365 - 2⁵ = 142246333 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109624 + ... + 110913.

It is an arithmetic number, because the mean of its divisors is an integer number (14555508).

Almost surely, 2^142246365 is an apocalyptic number.

142246365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142246365 is a deficient number, since it is larger than the sum of its proper divisors (90641763).

142246365 is a wasteful number, since it uses less digits than its factorization.

142246365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220588.

The product of its digits is 34560, while the sum is 33.

The square root of 142246365 is about 11926.7080537758. The cubic root of 142246365 is about 522.0118866658.

The spelling of 142246365 in words is "one hundred forty-two million, two hundred forty-six thousand, three hundred sixty-five".