1442010204 has 18 divisors (see below), whose sum is σ = 3645081440. Its totient is φ = 480670056.

The previous prime is 1442010169. The next prime is 1442010223. The reversal of 1442010204 is 4020102441.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20027884 + ... + 20027955.

Almost surely, 2^1442010204 is an apocalyptic number.

It is an amenable number.

1442010204 is an abundant number, since it is smaller than the sum of its proper divisors (2203071236).

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

1442010204 is a wasteful number, since it uses less digits than its factorization.

1442010204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40055849 (or 40055844 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1442010204 is about 37973.8094480920. The cubic root of 1442010204 is about 1129.7684554428.

Adding to 1442010204 its reverse (4020102441), we get a palindrome (5462112645).

The spelling of 1442010204 in words is "one billion, four hundred forty-two million, ten thousand, two hundred four".