1442034313 has 2 divisors, whose sum is σ = 1442034314. Its totient is φ = 1442034312.

The previous prime is 1442034311. The next prime is 1442034323. The reversal of 1442034313 is 3134302441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 980128249 + 461906064 = 31307^2 + 21492^2 .

It is a cyclic number.

It is not a de Polignac number, because 1442034313 - 2¹ = 1442034311 is a prime.

Together with 1442034311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1442034311) by changing a digit.

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, 721017156 + 721017157.

It is an arithmetic number, because the mean of its divisors is an integer number (721017157).

Almost surely, 2^1442034313 is an apocalyptic number.

It is an amenable number.

1442034313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442034313 is an equidigital number, since it uses as much as digits as its factorization.

1442034313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1442034313 is about 37974.1268892387. The cubic root of 1442034313 is about 1129.7747516155.

Adding to 1442034313 its reverse (3134302441), we get a palindrome (4576336754).

The spelling of 1442034313 in words is "one billion, four hundred forty-two million, thirty-four thousand, three hundred thirteen".