40541731883057 has 2 divisors, whose sum is σ = 40541731883058. Its totient is φ = 40541731883056.

The previous prime is 40541731883021. The next prime is 40541731883117. The reversal of 40541731883057 is 75038813714504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36030054270016 + 4511677613041 = 6002504^2 + 2124071^2 .

It is a cyclic number.

It is not a de Polignac number, because 40541731883057 - 2¹² = 40541731878961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40541731882993 and 40541731883011.

It is not a weakly prime, because it can be changed into another prime (40541731880057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20270865941528 + 20270865941529.

It is an arithmetic number, because the mean of its divisors is an integer number (20270865941529).

Almost surely, 2^{40541731883057} is an apocalyptic number.

It is an amenable number.

40541731883057 is a deficient number, since it is larger than the sum of its proper divisors (1).

40541731883057 is an equidigital number, since it uses as much as digits as its factorization.

40541731883057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 40541731883057 in words is "forty trillion, five hundred forty-one billion, seven hundred thirty-one million, eight hundred eighty-three thousand, fifty-seven".