1421301112 has 32 divisors (see below), whose sum is σ = 3322523520. Its totient is φ = 553753440.

The previous prime is 1421301109. The next prime is 1421301149. The reversal of 1421301112 is 2111031241.

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 7 ways as a sum of consecutive naturals, for example, 1153038 + ... + 1154269.

It is an arithmetic number, because the mean of its divisors is an integer number (103828860).

Almost surely, 2^1421301112 is an apocalyptic number.

It is an amenable number.

1421301112 is an abundant number, since it is smaller than the sum of its proper divisors (1901222408).

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

1421301112 is a wasteful number, since it uses less digits than its factorization.

1421301112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307331 (or 2307327 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1421301112 is about 37700.1473737173. The cubic root of 1421301112 is about 1124.3340551221.

Adding to 1421301112 its reverse (2111031241), we get a palindrome (3532332353).

The spelling of 1421301112 in words is "one billion, four hundred twenty-one million, three hundred one thousand, one hundred twelve".