1144434132 has 36 divisors (see below), whose sum is σ = 2929501120. Its totient is φ = 376648272.

The previous prime is 1144434127. The next prime is 1144434143. The reversal of 1144434132 is 2314344411.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×1144434132³ (a number of 28 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1144434096 and 1144434105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198358 + ... + 204045.

Almost surely, 2^1144434132 is an apocalyptic number.

1144434132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1144434132 is an abundant number, since it is smaller than the sum of its proper divisors (1785066988).

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

1144434132 is a wasteful number, since it uses less digits than its factorization.

1144434132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402492 (or 402487 counting only the distinct ones).

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

The square root of 1144434132 is about 33829.4861326624. The cubic root of 1144434132 is about 1045.9965865787.

Adding to 1144434132 its reverse (2314344411), we get a palindrome (3458778543).

The spelling of 1144434132 in words is "one billion, one hundred forty-four million, four hundred thirty-four thousand, one hundred thirty-two".