3431423442 has 16 divisors (see below), whose sum is σ = 6863856480. Its totient is φ = 1143639552.

The previous prime is 3431423417. The next prime is 3431423447. The reversal of 3431423442 is 2443241343.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3431423447) 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 7 ways as a sum of consecutive naturals, for example, 6418 + ... + 83090.

It is an arithmetic number, because the mean of its divisors is an integer number (428991030).

Almost surely, 2^3431423442 is an apocalyptic number.

3431423442 is an abundant number, since it is smaller than the sum of its proper divisors (3432433038).

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

3431423442 is a wasteful number, since it uses less digits than its factorization.

3431423442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84137.

The product of its digits is 27648, while the sum is 30.

The square root of 3431423442 is about 58578.3530154271. The cubic root of 3431423442 is about 1508.3128740900.

Adding to 3431423442 its reverse (2443241343), we get a palindrome (5874664785).

The spelling of 3431423442 in words is "three billion, four hundred thirty-one million, four hundred twenty-three thousand, four hundred forty-two".