1341242211 has 4 divisors (see below), whose sum is σ = 1788322952. Its totient is φ = 894161472.

The previous prime is 1341242191. The next prime is 1341242233. The reversal of 1341242211 is 1122421431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1122421431 = 3 ⋅374140477.

It is not a de Polignac number, because 1341242211 - 2⁵ = 1341242179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341242011) 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, 223540366 + ... + 223540371.

It is an arithmetic number, because the mean of its divisors is an integer number (447080738).

Almost surely, 2^1341242211 is an apocalyptic number.

1341242211 is a deficient number, since it is larger than the sum of its proper divisors (447080741).

1341242211 is an equidigital number, since it uses as much as digits as its factorization.

1341242211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447080740.

The product of its digits is 384, while the sum is 21.

The square root of 1341242211 is about 36622.9738142604. The cubic root of 1341242211 is about 1102.8143391304.

Adding to 1341242211 its reverse (1122421431), we get a palindrome (2463663642).

The spelling of 1341242211 in words is "one billion, three hundred forty-one million, two hundred forty-two thousand, two hundred eleven".