1442302000 has 80 divisors (see below), whose sum is σ = 3495963744. Its totient is φ = 575520000.

The previous prime is 1442301961. The next prime is 1442302073. The reversal of 1442302000 is 2032441.

1442302000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 1321455 + ... + 1322545.

Almost surely, 2^1442302000 is an apocalyptic number.

1442302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1747981872).

1442302000 is an abundant number, since it is smaller than the sum of its proper divisors (2053661744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442302000 is a wasteful number, since it uses less digits than its factorization.

1442302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1442302000 is about 37977.6513228504. The cubic root of 1442302000 is about 1129.8446545528.

Adding to 1442302000 its reverse (2032441), we get a palindrome (1444334441).

The spelling of 1442302000 in words is "one billion, four hundred forty-two million, three hundred two thousand".