41431413013 has 2 divisors, whose sum is σ = 41431413014. Its totient is φ = 41431413012.

The previous prime is 41431413007. The next prime is 41431413017. The reversal of 41431413013 is 31031413414.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32767154289 + 8664258724 = 181017^2 + 93082^2 .

It is a cyclic number.

It is not a de Polignac number, because 41431413013 - 2³³ = 32841478421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41431413017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20715706506 + 20715706507.

It is an arithmetic number, because the mean of its divisors is an integer number (20715706507).

Almost surely, 2^41431413013 is an apocalyptic number.

It is an amenable number.

41431413013 is a deficient number, since it is larger than the sum of its proper divisors (1).

41431413013 is an equidigital number, since it uses as much as digits as its factorization.

41431413013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 41431413013 its reverse (31031413414), we get a palindrome (72462826427).

The spelling of 41431413013 in words is "forty-one billion, four hundred thirty-one million, four hundred thirteen thousand, thirteen".