1144342413 has 24 divisors (see below), whose sum is σ = 1678277120. Its totient is φ = 751252320.

The previous prime is 1144342411. The next prime is 1144342439. The reversal of 1144342413 is 3142434411.

It is not a de Polignac number, because 1144342413 - 2¹ = 1144342411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144342411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297420 + ... + 301242.

Almost surely, 2^1144342413 is an apocalyptic number.

It is an amenable number.

1144342413 is a deficient number, since it is larger than the sum of its proper divisors (533934707).

1144342413 is a wasteful number, since it uses less digits than its factorization.

1144342413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329 (or 4326 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1144342413 is about 33828.1304981520. The cubic root of 1144342413 is about 1045.9686425432.

Adding to 1144342413 its reverse (3142434411), we get a palindrome (4286776824).

The spelling of 1144342413 in words is "one billion, one hundred forty-four million, three hundred forty-two thousand, four hundred thirteen".