1442998713 has 16 divisors (see below), whose sum is σ = 2074173696. Its totient is φ = 887066880.

The previous prime is 1442998693. The next prime is 1442998727. The reversal of 1442998713 is 3178992441.

It is not a de Polignac number, because 1442998713 - 2⁹ = 1442998201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442998793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19168 + ... + 57038.

It is an arithmetic number, because the mean of its divisors is an integer number (129635856).

Almost surely, 2^1442998713 is an apocalyptic number.

1442998713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1442998713 is a deficient number, since it is larger than the sum of its proper divisors (631174983).

1442998713 is a wasteful number, since it uses less digits than its factorization.

1442998713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38864.

The product of its digits is 435456, while the sum is 48.

The square root of 1442998713 is about 37986.8228863642. The cubic root of 1442998713 is about 1130.0265514423.

The spelling of 1442998713 in words is "one billion, four hundred forty-two million, nine hundred ninety-eight thousand, seven hundred thirteen".