3431442342 has 32 divisors (see below), whose sum is σ = 7136390880. Its totient is φ = 1098639360.

The previous prime is 3431442323. The next prime is 3431442347. The reversal of 3431442342 is 2432441343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431442347) 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 15 ways as a sum of consecutive naturals, for example, 17509 + ... + 84672.

It is an arithmetic number, because the mean of its divisors is an integer number (223012215).

Almost surely, 2^3431442342 is an apocalyptic number.

3431442342 is an abundant number, since it is smaller than the sum of its proper divisors (3704948538).

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

3431442342 is a wasteful number, since it uses less digits than its factorization.

3431442342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102408.

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

The square root of 3431442342 is about 58578.5143375965. The cubic root of 3431442342 is about 1508.3156433063.

Adding to 3431442342 its reverse (2432441343), we get a palindrome (5863883685).

Subtracting from 3431442342 its reverse (2432441343), we obtain a palindrome (999000999).

The spelling of 3431442342 in words is "three billion, four hundred thirty-one million, four hundred forty-two thousand, three hundred forty-two".