40210400201401 has 2 divisors, whose sum is σ = 40210400201402. Its totient is φ = 40210400201400.

The previous prime is 40210400201299. The next prime is 40210400201431. The reversal of 40210400201401 is 10410200401204.

40210400201401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39609967386025 + 600432815376 = 6293645^2 + 774876^2 .

It is a cyclic number.

It is not a de Polignac number, because 40210400201401 - 2¹⁵ = 40210400168633 is a prime.

It is not a weakly prime, because it can be changed into another prime (40210400201431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20105200100700 + 20105200100701.

It is an arithmetic number, because the mean of its divisors is an integer number (20105200100701).

Almost surely, 2^{40210400201401} is an apocalyptic number.

It is an amenable number.

40210400201401 is a deficient number, since it is larger than the sum of its proper divisors (1).

40210400201401 is an equidigital number, since it uses as much as digits as its factorization.

40210400201401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 40210400201401 its reverse (10410200401204), we get a palindrome (50620600602605).

The spelling of 40210400201401 in words is "forty trillion, two hundred ten billion, four hundred million, two hundred one thousand, four hundred one".