1442202000 has 160 divisors (see below), whose sum is σ = 4682331264. Its totient is φ = 381888000.

The previous prime is 1442201989. The next prime is 1442202029. The reversal of 1442202000 is 2022441.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 941235 + ... + 942765.

Almost surely, 2^1442202000 is an apocalyptic number.

1442202000 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 1442202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2341165632).

1442202000 is an abundant number, since it is smaller than the sum of its proper divisors (3240129264).

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

1442202000 is a wasteful number, since it uses less digits than its factorization.

1442202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714 (or 1698 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 1442202000 is about 37976.3347362538. The cubic root of 1442202000 is about 1129.8185418809.

Adding to 1442202000 its reverse (2022441), we get a palindrome (1444224441).

The spelling of 1442202000 in words is "one billion, four hundred forty-two million, two hundred two thousand".