1442882855 has 8 divisors (see below), whose sum is σ = 1757302512. Its totient is φ = 1137077568.

The previous prime is 1442882809. The next prime is 1442882867. The reversal of 1442882855 is 5582882441.

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 1442882855 - 2¹⁴ = 1442866471 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 7 ways as a sum of consecutive naturals, for example, 2153222 + ... + 2153891.

It is an arithmetic number, because the mean of its divisors is an integer number (219662814).

Almost surely, 2^1442882855 is an apocalyptic number.

1442882855 is a deficient number, since it is larger than the sum of its proper divisors (314419657).

1442882855 is an equidigital number, since it uses as much as digits as its factorization.

1442882855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307185.

The product of its digits is 819200, while the sum is 47.

The square root of 1442882855 is about 37985.2978795744. The cubic root of 1442882855 is about 1129.9963074513.

The spelling of 1442882855 in words is "one billion, four hundred forty-two million, eight hundred eighty-two thousand, eight hundred fifty-five".