1274221411 has 12 divisors (see below), whose sum is σ = 1316066472. Its totient is φ = 1232972000.

The previous prime is 1274221393. The next prime is 1274221423. The reversal of 1274221411 is 1141224721.

It is a happy number.

It is not a de Polignac number, because 1274221411 - 2¹⁹ = 1273697123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1274221471) by changing a digit.

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, 702696 + ... + 704506.

It is an arithmetic number, because the mean of its divisors is an integer number (109672206).

Almost surely, 2^1274221411 is an apocalyptic number.

1274221411 is a deficient number, since it is larger than the sum of its proper divisors (41845061).

1274221411 is an equidigital number, since it uses as much as digits as its factorization.

1274221411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114 (or 1983 counting only the distinct ones).

The product of its digits is 896, while the sum is 25.

The square root of 1274221411 is about 35696.2380510888. The cubic root of 1274221411 is about 1084.1306750392.

The spelling of 1274221411 in words is "one billion, two hundred seventy-four million, two hundred twenty-one thousand, four hundred eleven".