1344120132 has 12 divisors (see below), whose sum is σ = 3136280336. Its totient is φ = 448040040.

The previous prime is 1344120109. The next prime is 1344120133. The reversal of 1344120132 is 2310214431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1344120099 and 1344120108.

It is not an unprimeable number, because it can be changed into a prime (1344120133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56004994 + ... + 56005017.

Almost surely, 2^1344120132 is an apocalyptic number.

1344120132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1344120132 is an abundant number, since it is smaller than the sum of its proper divisors (1792160204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344120132 is a wasteful number, since it uses less digits than its factorization.

1344120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112010018 (or 112010016 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1344120132 is about 36662.2439575103. The cubic root of 1344120132 is about 1103.6025500370.

Adding to 1344120132 its reverse (2310214431), we get a palindrome (3654334563).

The spelling of 1344120132 in words is "one billion, three hundred forty-four million, one hundred twenty thousand, one hundred thirty-two".