1344344141 has 8 divisors (see below), whose sum is σ = 1544438784. Its totient is φ = 1146260880.

The previous prime is 1344344137. The next prime is 1344344143. The reversal of 1344344141 is 1414434431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344344141 - 2² = 1344344137 is a prime.

It is a super-2 number, since 2×1344344141² = 3614522338882055762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344344143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501410 + ... + 504083.

It is an arithmetic number, because the mean of its divisors is an integer number (193054848).

Almost surely, 2^1344344141 is an apocalyptic number.

It is an amenable number.

1344344141 is a deficient number, since it is larger than the sum of its proper divisors (200094643).

1344344141 is a wasteful number, since it uses less digits than its factorization.

1344344141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005691.

The product of its digits is 9216, while the sum is 29.

The square root of 1344344141 is about 36665.2988669123. The cubic root of 1344344141 is about 1103.6638548677.

Adding to 1344344141 its reverse (1414434431), we get a palindrome (2758778572).

The spelling of 1344344141 in words is "one billion, three hundred forty-four million, three hundred forty-four thousand, one hundred forty-one".