1241966411 has 4 divisors (see below), whose sum is σ = 1419390192. Its totient is φ = 1064542632.

The previous prime is 1241966353. The next prime is 1241966413. The reversal of 1241966411 is 1146691421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241966411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241966413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88711880 + ... + 88711893.

It is an arithmetic number, because the mean of its divisors is an integer number (354847548).

Almost surely, 2^1241966411 is an apocalyptic number.

1241966411 is a deficient number, since it is larger than the sum of its proper divisors (177423781).

1241966411 is an equidigital number, since it uses as much as digits as its factorization.

1241966411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177423780.

The product of its digits is 10368, while the sum is 35.

The square root of 1241966411 is about 35241.5438225966. The cubic root of 1241966411 is about 1074.9046711212.

The spelling of 1241966411 in words is "one billion, two hundred forty-one million, nine hundred sixty-six thousand, four hundred eleven".