40551412364341 has 2 divisors, whose sum is σ = 40551412364342. Its totient is φ = 40551412364340.

The previous prime is 40551412364329. The next prime is 40551412364347. The reversal of 40551412364341 is 14346321415504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25006300396900 + 15545111967441 = 5000630^2 + 3942729^2 .

It is a cyclic number.

It is not a de Polignac number, because 40551412364341 - 2³³ = 40542822429749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40551412364347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20275706182170 + 20275706182171.

It is an arithmetic number, because the mean of its divisors is an integer number (20275706182171).

Almost surely, 2^{40551412364341} is an apocalyptic number.

It is an amenable number.

40551412364341 is a deficient number, since it is larger than the sum of its proper divisors (1).

40551412364341 is an equidigital number, since it uses as much as digits as its factorization.

40551412364341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 40551412364341 its reverse (14346321415504), we get a palindrome (54897733779845).

The spelling of 40551412364341 in words is "forty trillion, five hundred fifty-one billion, four hundred twelve million, three hundred sixty-four thousand, three hundred forty-one".