3431771343 has 96 divisors (see below), whose sum is σ = 6698345472. Its totient is φ = 1635033600.

The previous prime is 3431771339. The next prime is 3431771363.

3431771343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3431771343 - 2² = 3431771339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3431771298 and 3431771307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431771333) 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 95 ways as a sum of consecutive naturals, for example, 1503363 + ... + 1505643.

It is an arithmetic number, because the mean of its divisors is an integer number (69774432).

Almost surely, 2^3431771343 is an apocalyptic number.

3431771343 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3431771343 is a deficient number, since it is larger than the sum of its proper divisors (3266574129).

3431771343 is a wasteful number, since it uses less digits than its factorization.

3431771343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485 (or 2482 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 3431771343 is about 58581.3224756833. The cubic root of 3431771343 is about 1508.3638466998.

The spelling of 3431771343 in words is "three billion, four hundred thirty-one million, seven hundred seventy-one thousand, three hundred forty-three".