1442314450515 has 32 divisors (see below), whose sum is σ = 2320687466496. Its totient is φ = 764914106880.

The previous prime is 1442314450513. The next prime is 1442314450561. The reversal of 1442314450515 is 5150544132441.

It is not a de Polignac number, because 1442314450515 - 2¹ = 1442314450513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442314450513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2702232 + ... + 3191658.

It is an arithmetic number, because the mean of its divisors is an integer number (72521483328).

Almost surely, 2^{1442314450515} is an apocalyptic number.

1442314450515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1442314450515 is a deficient number, since it is larger than the sum of its proper divisors (878373015981).

1442314450515 is a wasteful number, since it uses less digits than its factorization.

1442314450515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490539.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 1442314450515 its reverse (5150544132441), we get a palindrome (6592858582956).

The spelling of 1442314450515 in words is "one trillion, four hundred forty-two billion, three hundred fourteen million, four hundred fifty thousand, five hundred fifteen".