3431020433 has 2 divisors, whose sum is σ = 3431020434. Its totient is φ = 3431020432.

The previous prime is 3431020391. The next prime is 3431020441. The reversal of 3431020433 is 3340201343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3420729169 + 10291264 = 58487^2 + 3208^2 .

It is a cyclic number.

It is not a de Polignac number, because 3431020433 - 2¹⁰ = 3431019409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3431020399 and 3431020408.

It is not a weakly prime, because it can be changed into another prime (3431220433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715510216 + 1715510217.

It is an arithmetic number, because the mean of its divisors is an integer number (1715510217).

Almost surely, 2^3431020433 is an apocalyptic number.

It is an amenable number.

3431020433 is a deficient number, since it is larger than the sum of its proper divisors (1).

3431020433 is an equidigital number, since it uses as much as digits as its factorization.

3431020433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3431020433 is about 58574.9130003622. The cubic root of 3431020433 is about 1508.2538230410.

Adding to 3431020433 its reverse (3340201343), we get a palindrome (6771221776).

The spelling of 3431020433 in words is "three billion, four hundred thirty-one million, twenty thousand, four hundred thirty-three".