1442010313 has 4 divisors (see below), whose sum is σ = 1442318080. Its totient is φ = 1441702548.

The previous prime is 1442010257. The next prime is 1442010319. The reversal of 1442010313 is 3130102441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3130102441 = 17 ⋅184123673.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1442010313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442010319) 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 in 3 ways as a sum of consecutive naturals, for example, 146745 + ... + 156262.

It is an arithmetic number, because the mean of its divisors is an integer number (360579520).

Almost surely, 2^1442010313 is an apocalyptic number.

It is an amenable number.

1442010313 is a deficient number, since it is larger than the sum of its proper divisors (307767).

1442010313 is an equidigital number, since it uses as much as digits as its factorization.

1442010313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307766.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1442010313 is about 37973.8108832917. The cubic root of 1442010313 is about 1129.7684839088.

Adding to 1442010313 its reverse (3130102441), we get a palindrome (4572112754).

The spelling of 1442010313 in words is "one billion, four hundred forty-two million, ten thousand, three hundred thirteen".