1344212135 has 16 divisors (see below), whose sum is σ = 1853798400. Its totient is φ = 916591776.

The previous prime is 1344212119. The next prime is 1344212137. The reversal of 1344212135 is 5312124431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1344212135 - 2⁴ = 1344212119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344212137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101015 + ... + 113544.

It is an arithmetic number, because the mean of its divisors is an integer number (115862400).

Almost surely, 2^1344212135 is an apocalyptic number.

1344212135 is a deficient number, since it is larger than the sum of its proper divisors (509586265).

1344212135 is a wasteful number, since it uses less digits than its factorization.

1344212135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214750.

The product of its digits is 2880, while the sum is 26.

The square root of 1344212135 is about 36663.4986737491. The cubic root of 1344212135 is about 1103.6277294404.

Adding to 1344212135 its reverse (5312124431), we get a palindrome (6656336566).

The spelling of 1344212135 in words is "one billion, three hundred forty-four million, two hundred twelve thousand, one hundred thirty-five".