1442916071563 has 8 divisors (see below), whose sum is σ = 1454051478960. Its totient is φ = 1431789406080.

The previous prime is 1442916071551. The next prime is 1442916071587. The reversal of 1442916071563 is 3651706192441.

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 1442916071563 - 2¹³ = 1442916063371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442916071593) 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, 1853898 + ... + 2514511.

It is an arithmetic number, because the mean of its divisors is an integer number (181756434870).

Almost surely, 2^{1442916071563} is an apocalyptic number.

1442916071563 is a deficient number, since it is larger than the sum of its proper divisors (11135407397).

1442916071563 is a wasteful number, since it uses less digits than its factorization.

1442916071563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370957.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 1442916071563 in words is "one trillion, four hundred forty-two billion, nine hundred sixteen million, seventy-one thousand, five hundred sixty-three".