1344142132 has 24 divisors (see below), whose sum is σ = 2381962464. Its totient is φ = 663622752.

The previous prime is 1344142127. The next prime is 1344142133. The reversal of 1344142132 is 2312414431.

It is a junction number, because it is equal to n+sod(n) for n = 1344142097 and 1344142106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344142133) 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, 130723 + ... + 140629.

It is an arithmetic number, because the mean of its divisors is an integer number (99248436).

Almost surely, 2^1344142132 is an apocalyptic number.

It is an amenable number.

1344142132 is a deficient number, since it is larger than the sum of its proper divisors (1037820332).

1344142132 is a wasteful number, since it uses less digits than its factorization.

1344142132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10335 (or 10333 counting only the distinct ones).

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

The square root of 1344142132 is about 36662.5439924728. The cubic root of 1344142132 is about 1103.6085711069.

Adding to 1344142132 its reverse (2312414431), we get a palindrome (3656556563).

The spelling of 1344142132 in words is "one billion, three hundred forty-four million, one hundred forty-two thousand, one hundred thirty-two".