1341192643 has 16 divisors (see below), whose sum is σ = 1541361664. Its totient is φ = 1143188640.

The previous prime is 1341192631. The next prime is 1341192659. The reversal of 1341192643 is 3462911431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341192643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1341192599 and 1341192608.

It is not an unprimeable number, because it can be changed into a prime (1341192623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352878 + ... + 1353868.

It is an arithmetic number, because the mean of its divisors is an integer number (96335104).

Almost surely, 2^1341192643 is an apocalyptic number.

1341192643 is a deficient number, since it is larger than the sum of its proper divisors (200169021).

1341192643 is an equidigital number, since it uses as much as digits as its factorization.

1341192643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882.

The product of its digits is 15552, while the sum is 34.

The square root of 1341192643 is about 36622.2970743235. The cubic root of 1341192643 is about 1102.8007534722.

The spelling of 1341192643 in words is "one billion, three hundred forty-one million, one hundred ninety-two thousand, six hundred forty-three".