400110204023207 has 2 divisors, whose sum is σ = 400110204023208. Its totient is φ = 400110204023206.

The previous prime is 400110204023183. The next prime is 400110204023249. The reversal of 400110204023207 is 702320402011004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 400110204023207 - 2⁶ = 400110204023143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400110204023107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200055102011603 + 200055102011604.

It is an arithmetic number, because the mean of its divisors is an integer number (200055102011604).

Almost surely, 2^{400110204023207} is an apocalyptic number.

400110204023207 is a deficient number, since it is larger than the sum of its proper divisors (1).

400110204023207 is an equidigital number, since it uses as much as digits as its factorization.

400110204023207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The spelling of 400110204023207 in words is "four hundred trillion, one hundred ten billion, two hundred four million, twenty-three thousand, two hundred seven".