1442022140015 has 16 divisors (see below), whose sum is σ = 1781947234848. Its totient is φ = 1119612364416.

The previous prime is 1442022140003. The next prime is 1442022140023. The reversal of 1442022140015 is 5100412202441.

It is a cyclic number.

It is not a de Polignac number, because 1442022140015 - 2⁶ = 1442022139951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21326372 + ... + 21393881.

It is an arithmetic number, because the mean of its divisors is an integer number (111371702178).

Almost surely, 2^{1442022140015} is an apocalyptic number.

1442022140015 is a deficient number, since it is larger than the sum of its proper divisors (339925094833).

1442022140015 is a wasteful number, since it uses less digits than its factorization.

1442022140015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42720458.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 1442022140015 its reverse (5100412202441), we get a palindrome (6542434342456).

The spelling of 1442022140015 in words is "one trillion, four hundred forty-two billion, twenty-two million, one hundred forty thousand, fifteen".