1442008799 has 48 divisors (see below), whose sum is σ = 1948595616. Its totient is φ = 1051545600.

The previous prime is 1442008783. The next prime is 1442008811. The reversal of 1442008799 is 9978002441.

It is not a de Polignac number, because 1442008799 - 2⁴ = 1442008783 is a prime.

It is a super-3 number, since 3×1442008799³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442008199) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2207957 + ... + 2208609.

It is an arithmetic number, because the mean of its divisors is an integer number (40595742).

Almost surely, 2^1442008799 is an apocalyptic number.

1442008799 is a deficient number, since it is larger than the sum of its proper divisors (506586817).

1442008799 is a wasteful number, since it uses less digits than its factorization.

1442008799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 1442008799 is about 37973.7909484950. The cubic root of 1442008799 is about 1129.7680885186.

The spelling of 1442008799 in words is "one billion, four hundred forty-two million, eight thousand, seven hundred ninety-nine".