3431443442 has 24 divisors (see below), whose sum is σ = 6004833264. Its totient is φ = 1466365992.

The previous prime is 3431443429. The next prime is 3431443471. The reversal of 3431443442 is 2443441343.

It is a junction number, because it is equal to n+sod(n) for n = 3431443399 and 3431443408.

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, 16448 + ... + 84459.

It is an arithmetic number, because the mean of its divisors is an integer number (250201386).

Almost surely, 2^3431443442 is an apocalyptic number.

3431443442 is a deficient number, since it is larger than the sum of its proper divisors (2573389822).

3431443442 is a wasteful number, since it uses less digits than its factorization.

3431443442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101270 (or 101263 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

The square root of 3431443442 is about 58578.5237267038. The cubic root of 3431443442 is about 1508.3158044773.

Adding to 3431443442 its reverse (2443441343), we get a palindrome (5874884785).

The spelling of 3431443442 in words is "three billion, four hundred thirty-one million, four hundred forty-three thousand, four hundred forty-two".