531414043 has 2 divisors, whose sum is σ = 531414044. Its totient is φ = 531414042.

The previous prime is 531414031. The next prime is 531414047. The reversal of 531414043 is 340414135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-531414043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 531413999 and 531414017.

It is not a weakly prime, because it can be changed into another prime (531414047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265707021 + 265707022.

It is an arithmetic number, because the mean of its divisors is an integer number (265707022).

Almost surely, 2^531414043 is an apocalyptic number.

531414043 is a deficient number, since it is larger than the sum of its proper divisors (1).

531414043 is an equidigital number, since it uses as much as digits as its factorization.

531414043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 531414043 is about 23052.4194608722. The cubic root of 531414043 is about 809.9863041936.

Adding to 531414043 its reverse (340414135), we get a palindrome (871828178).

The spelling of 531414043 in words is "five hundred thirty-one million, four hundred fourteen thousand, forty-three".