1341144043 has 4 divisors (see below), whose sum is σ = 1343552400. Its totient is φ = 1338735688.

The previous prime is 1341144037. The next prime is 1341144073. The reversal of 1341144043 is 3404411431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3404411431 = 19 ⋅179179549.

It is a cyclic number.

It is not a de Polignac number, because 1341144043 - 2⁵ = 1341144011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1341143999 and 1341144017.

It is not an unprimeable number, because it can be changed into a prime (1341144073) 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, 1203343 + ... + 1204456.

It is an arithmetic number, because the mean of its divisors is an integer number (335888100).

Almost surely, 2^1341144043 is an apocalyptic number.

1341144043 is a deficient number, since it is larger than the sum of its proper divisors (2408357).

1341144043 is an equidigital number, since it uses as much as digits as its factorization.

1341144043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408356.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1341144043 is about 36621.6335381151. The cubic root of 1341144043 is about 1102.7874327997.

Adding to 1341144043 its reverse (3404411431), we get a palindrome (4745555474).

The spelling of 1341144043 in words is "one billion, three hundred forty-one million, one hundred forty-four thousand, forty-three".