3431144442 has 64 divisors (see below), whose sum is σ = 7935750144. Its totient is φ = 977437440.

The previous prime is 3431144429. The next prime is 3431144443. The reversal of 3431144442 is 2444411343.

It is not an unprimeable number, because it can be changed into a prime (3431144443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1600023 + ... + 1602165.

It is an arithmetic number, because the mean of its divisors is an integer number (123996096).

Almost surely, 2^3431144442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3431144442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3967875072).

3431144442 is an abundant number, since it is smaller than the sum of its proper divisors (4504605702).

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

3431144442 is a wasteful number, since it uses less digits than its factorization.

3431144442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603.

The product of its digits is 18432, while the sum is 30.

The square root of 3431144442 is about 58575.9715412386. The cubic root of 3431144442 is about 1508.2719940000.

Adding to 3431144442 its reverse (2444411343), we get a palindrome (5875555785).

The spelling of 3431144442 in words is "three billion, four hundred thirty-one million, one hundred forty-four thousand, four hundred forty-two".