1442424202 has 4 divisors (see below), whose sum is σ = 2163636306. Its totient is φ = 721212100.

The previous prime is 1442424199. The next prime is 1442424229. The reversal of 1442424202 is 2024242441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2024242441 = 13 ⋅155710957.

It can be written as a sum of positive squares in only one way, i.e., 981506241 + 460917961 = 31329^2 + 21469^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360606049 + ... + 360606052.

Almost surely, 2^1442424202 is an apocalyptic number.

1442424202 is a deficient number, since it is larger than the sum of its proper divisors (721212104).

1442424202 is an equidigital number, since it uses as much as digits as its factorization.

1442424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721212103.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 1442424202 is about 37979.2601560378. The cubic root of 1442424202 is about 1129.8765631215.

Adding to 1442424202 its reverse (2024242441), we get a palindrome (3466666643).

The spelling of 1442424202 in words is "one billion, four hundred forty-two million, four hundred twenty-four thousand, two hundred two".