1442412100 has 36 divisors (see below), whose sum is σ = 3181359748. Its totient is φ = 567504000.

The previous prime is 1442412071. The next prime is 1442412137. The reversal of 1442412100 is 12142441.

It can be written as a sum of positive squares in 6 ways, for example, as 566725636 + 875686464 = 23806^2 + 29592^2 .

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, 112131 + ... + 124330.

Almost surely, 2^1442412100 is an apocalyptic number.

1442412100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442412100 is an abundant number, since it is smaller than the sum of its proper divisors (1738947648).

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

1442412100 is a wasteful number, since it uses less digits than its factorization.

1442412100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236536 (or 236529 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1442412100 is about 37979.1008319049. The cubic root of 1442412100 is about 1129.8734032086.

Adding to 1442412100 its reverse (12142441), we get a palindrome (1454554541).

The spelling of 1442412100 in words is "one billion, four hundred forty-two million, four hundred twelve thousand, one hundred".