40523104201 has 2 divisors, whose sum is σ = 40523104202. Its totient is φ = 40523104200.

The previous prime is 40523104189. The next prime is 40523104211. The reversal of 40523104201 is 10240132504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37572007225 + 2951096976 = 193835^2 + 54324^2 .

It is a cyclic number.

It is not a de Polignac number, because 40523104201 - 2⁵ = 40523104169 is a prime.

It is not a weakly prime, because it can be changed into another prime (40523104211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20261552100 + 20261552101.

It is an arithmetic number, because the mean of its divisors is an integer number (20261552101).

Almost surely, 2^40523104201 is an apocalyptic number.

It is an amenable number.

40523104201 is a deficient number, since it is larger than the sum of its proper divisors (1).

40523104201 is an equidigital number, since it uses as much as digits as its factorization.

40523104201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 40523104201 its reverse (10240132504), we get a palindrome (50763236705).

The spelling of 40523104201 in words is "forty billion, five hundred twenty-three million, one hundred four thousand, two hundred one".