3431442131 has 8 divisors (see below), whose sum is σ = 3699339504. Its totient is φ = 3164107680.

The previous prime is 3431442121. The next prime is 3431442167. The reversal of 3431442131 is 1312441343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3431442131 - 2⁶ = 3431442067 is a prime.

It is a super-2 number, since 2×3431442131² = 23549590196803642322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3431442131.

It is not an unprimeable number, because it can be changed into a prime (3431442101) 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, 128021 + ... + 152486.

It is an arithmetic number, because the mean of its divisors is an integer number (462417438).

Almost surely, 2^3431442131 is an apocalyptic number.

3431442131 is a deficient number, since it is larger than the sum of its proper divisors (267897373).

3431442131 is a wasteful number, since it uses less digits than its factorization.

3431442131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281461.

The product of its digits is 3456, while the sum is 26.

The square root of 3431442131 is about 58578.5125365948. The cubic root of 3431442131 is about 1508.3156123908.

Adding to 3431442131 its reverse (1312441343), we get a palindrome (4743883474).

The spelling of 3431442131 in words is "three billion, four hundred thirty-one million, four hundred forty-two thousand, one hundred thirty-one".