1341298819 has 4 divisors (see below), whose sum is σ = 1532912944. Its totient is φ = 1149684696.

The previous prime is 1341298817. The next prime is 1341298859. The reversal of 1341298819 is 9188921431.

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

It is a cyclic number.

It is not a de Polignac number, because 1341298819 - 2¹ = 1341298817 is a prime.

It is a super-2 number, since 2×1341298819² = 3598165043701589522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341298817) 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, 95807052 + ... + 95807065.

It is an arithmetic number, because the mean of its divisors is an integer number (383228236).

Almost surely, 2^1341298819 is an apocalyptic number.

1341298819 is a deficient number, since it is larger than the sum of its proper divisors (191614125).

1341298819 is an equidigital number, since it uses as much as digits as its factorization.

1341298819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191614124.

The product of its digits is 124416, while the sum is 46.

The square root of 1341298819 is about 36623.7466543225. The cubic root of 1341298819 is about 1102.8298539110.

The spelling of 1341298819 in words is "one billion, three hundred forty-one million, two hundred ninety-eight thousand, eight hundred nineteen".