1412326221 has 48 divisors (see below), whose sum is σ = 2156813568. Its totient is φ = 818611200.

The previous prime is 1412326219. The next prime is 1412326273. The reversal of 1412326221 is 1226232141.

It is not a de Polignac number, because 1412326221 - 2¹ = 1412326219 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1412326191 and 1412326200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412326291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 753916 + ... + 755786.

It is an arithmetic number, because the mean of its divisors is an integer number (44933616).

Almost surely, 2^1412326221 is an apocalyptic number.

It is an amenable number.

1412326221 is a deficient number, since it is larger than the sum of its proper divisors (744487347).

1412326221 is a wasteful number, since it uses less digits than its factorization.

1412326221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970 (or 1951 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1412326221 is about 37580.9289533934. The cubic root of 1412326221 is about 1121.9624980713.

Adding to 1412326221 its reverse (1226232141), we get a palindrome (2638558362).

The spelling of 1412326221 in words is "one billion, four hundred twelve million, three hundred twenty-six thousand, two hundred twenty-one".