1342241441 has 4 divisors (see below), whose sum is σ = 1385539584. Its totient is φ = 1298943300.

The previous prime is 1342241413. The next prime is 1342241473. The reversal of 1342241441 is 1441422431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342241441 is a prime.

It is a super-2 number, since 2×1342241441² = 3603224171875512962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1342241441.

It is not an unprimeable number, because it can be changed into a prime (1342241401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21649025 + ... + 21649086.

It is an arithmetic number, because the mean of its divisors is an integer number (346384896).

Almost surely, 2^1342241441 is an apocalyptic number.

It is an amenable number.

1342241441 is a deficient number, since it is larger than the sum of its proper divisors (43298143).

1342241441 is an equidigital number, since it uses as much as digits as its factorization.

1342241441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43298142.

The product of its digits is 3072, while the sum is 26.

The square root of 1342241441 is about 36636.6133942536. The cubic root of 1342241441 is about 1103.0881379567.

Adding to 1342241441 its reverse (1441422431), we get a palindrome (2783663872).

The spelling of 1342241441 in words is "one billion, three hundred forty-two million, two hundred forty-one thousand, four hundred forty-one".