434202031 has 2 divisors, whose sum is σ = 434202032. Its totient is φ = 434202030.

The previous prime is 434202011. The next prime is 434202037. The reversal of 434202031 is 130202434.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434202031 is a prime.

It is a super-2 number, since 2×434202031² = 377062807449049922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434202037) 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 as a sum of consecutive naturals, namely, 217101015 + 217101016.

It is an arithmetic number, because the mean of its divisors is an integer number (217101016).

Almost surely, 2^434202031 is an apocalyptic number.

434202031 is a deficient number, since it is larger than the sum of its proper divisors (1).

434202031 is an equidigital number, since it uses as much as digits as its factorization.

434202031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 434202031 is about 20837.5149909964. The cubic root of 434202031 is about 757.2348913078.

Adding to 434202031 its reverse (130202434), we get a palindrome (564404465).

It can be divided in two parts, 43420 and 2031, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 434202031 in words is "four hundred thirty-four million, two hundred two thousand, thirty-one".