142044483 has 18 divisors (see below), whose sum is σ = 220538244. Its totient is φ = 81085704.

The previous prime is 142044467. The next prime is 142044491. The reversal of 142044483 is 384440241.

It is not a de Polignac number, because 142044483 - 2⁴ = 142044467 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 142044483.

It is not an unprimeable number, because it can be changed into a prime (142044403) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 144010 + ... + 144992.

Almost surely, 2^142044483 is an apocalyptic number.

142044483 is a deficient number, since it is larger than the sum of its proper divisors (78493761).

142044483 is an frugal number, since it uses more digits than its factorization.

142044483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 142044483 is about 11918.2416068814. The cubic root of 142044483 is about 521.7648160323.

Multiplying 142044483 by its product of nonzero digits (12288), we get a square (1745442607104 = 1321152²).

The spelling of 142044483 in words is "one hundred forty-two million, forty-four thousand, four hundred eighty-three".