3431144432 has 20 divisors (see below), whose sum is σ = 6731994720. Its totient is φ = 1693855488.

The previous prime is 3431144429. The next prime is 3431144443. The reversal of 3431144432 is 2344411343.

It is a happy number.

It is a super-2 number, since 2×3431144432² = 23545504226489205248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3431144395 and 3431144404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1355993 + ... + 1358520.

It is an arithmetic number, because the mean of its divisors is an integer number (336599736).

Almost surely, 2^3431144432 is an apocalyptic number.

It is an amenable number.

3431144432 is a deficient number, since it is larger than the sum of its proper divisors (3300850288).

3431144432 is a wasteful number, since it uses less digits than its factorization.

3431144432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714600 (or 2714594 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 3431144432 is about 58575.9714558794. The cubic root of 3431144432 is about 1508.2719925348.

Adding to 3431144432 its reverse (2344411343), we get a palindrome (5775555775).

The spelling of 3431144432 in words is "three billion, four hundred thirty-one million, one hundred forty-four thousand, four hundred thirty-two".