1412071820 has 12 divisors (see below), whose sum is σ = 2965350864. Its totient is φ = 564828720.

The previous prime is 1412071813. The next prime is 1412071841. The reversal of 1412071820 is 281702141.

It is a super-2 number, since 2×1412071820² = 3987893649676224800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1412071820.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35301776 + ... + 35301815.

It is an arithmetic number, because the mean of its divisors is an integer number (247112572).

Almost surely, 2^1412071820 is an apocalyptic number.

1412071820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412071820 is an abundant number, since it is smaller than the sum of its proper divisors (1553279044).

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

1412071820 is a wasteful number, since it uses less digits than its factorization.

1412071820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70603600 (or 70603598 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 1412071820 is about 37577.5440921836. The cubic root of 1412071820 is about 1121.8951280079.

Adding to 1412071820 its reverse (281702141), we get a palindrome (1693773961).

The spelling of 1412071820 in words is "one billion, four hundred twelve million, seventy-one thousand, eight hundred twenty".