1241343119 has 2 divisors, whose sum is σ = 1241343120. Its totient is φ = 1241343118.

The previous prime is 1241343113. The next prime is 1241343133. The reversal of 1241343119 is 9113431421.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9113431421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241343119 is a prime.

It is a super-2 number, since 2×1241343119² = 3081865478177296322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1241343091 and 1241343100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241343113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620671559 + 620671560.

It is an arithmetic number, because the mean of its divisors is an integer number (620671560).

Almost surely, 2^1241343119 is an apocalyptic number.

1241343119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241343119 is an equidigital number, since it uses as much as digits as its factorization.

1241343119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 1241343119 is about 35232.6995701436. The cubic root of 1241343119 is about 1074.7248241769.

The spelling of 1241343119 in words is "one billion, two hundred forty-one million, three hundred forty-three thousand, one hundred nineteen".