1442312113 has 8 divisors (see below), whose sum is σ = 1665986400. Its totient is φ = 1234063680.

The previous prime is 1442312101. The next prime is 1442312117. The reversal of 1442312113 is 3112132441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1442312113 - 2⁹ = 1442311601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442312117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3856263 + ... + 3856636.

It is an arithmetic number, because the mean of its divisors is an integer number (208248300).

Almost surely, 2^1442312113 is an apocalyptic number.

It is an amenable number.

1442312113 is a deficient number, since it is larger than the sum of its proper divisors (223674287).

1442312113 is a wasteful number, since it uses less digits than its factorization.

1442312113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7712927.

The product of its digits is 576, while the sum is 22.

The square root of 1442312113 is about 37977.7844667116. The cubic root of 1442312113 is about 1129.8472952601.

Adding to 1442312113 its reverse (3112132441), we get a palindrome (4554444554).

The spelling of 1442312113 in words is "one billion, four hundred forty-two million, three hundred twelve thousand, one hundred thirteen".