1442141343 has 12 divisors (see below), whose sum is σ = 2085123040. Its totient is φ = 960490656.

The previous prime is 1442141317. The next prime is 1442141411. The reversal of 1442141343 is 3431412441.

It is not a de Polignac number, because 1442141343 - 2¹³ = 1442133151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442191343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68263 + ... + 86856.

Almost surely, 2^1442141343 is an apocalyptic number.

1442141343 is a deficient number, since it is larger than the sum of its proper divisors (642981697).

1442141343 is a wasteful number, since it uses less digits than its factorization.

1442141343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156158 (or 156155 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1442141343 is about 37975.5361120814. The cubic root of 1442141343 is about 1129.8027021294.

Adding to 1442141343 its reverse (3431412441), we get a palindrome (4873553784).

The spelling of 1442141343 in words is "one billion, four hundred forty-two million, one hundred forty-one thousand, three hundred forty-three".