142244363 has 4 divisors (see below), whose sum is σ = 142272288. Its totient is φ = 142216440.

The previous prime is 142244359. The next prime is 142244407. The reversal of 142244363 is 363442241.

142244363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142244363 - 2² = 142244359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142244303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3908 + ... + 17313.

It is an arithmetic number, because the mean of its divisors is an integer number (35568072).

Almost surely, 2^142244363 is an apocalyptic number.

142244363 is a deficient number, since it is larger than the sum of its proper divisors (27925).

142244363 is an equidigital number, since it uses as much as digits as its factorization.

142244363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27924.

The product of its digits is 13824, while the sum is 29.

The square root of 142244363 is about 11926.6241242021. The cubic root of 142244363 is about 522.0094376924.

The spelling of 142244363 in words is "one hundred forty-two million, two hundred forty-four thousand, three hundred sixty-three".