1442421300 has 36 divisors (see below), whose sum is σ = 4173406496. Its totient is φ = 384645600.

The previous prime is 1442421247. The next prime is 1442421313. The reversal of 1442421300 is 31242441.

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 11 ways as a sum of consecutive naturals, for example, 2403736 + ... + 2404335.

Almost surely, 2^1442421300 is an apocalyptic number.

1442421300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442421300 is an abundant number, since it is smaller than the sum of its proper divisors (2730985196).

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

1442421300 is a wasteful number, since it uses less digits than its factorization.

1442421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808088 (or 4808081 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1442421300 is about 37979.2219509563. The cubic root of 1442421300 is about 1129.8758053916.

Adding to 1442421300 its reverse (31242441), we get a palindrome (1473663741).

The spelling of 1442421300 in words is "one billion, four hundred forty-two million, four hundred twenty-one thousand, three hundred".