401012210147 has 2 divisors, whose sum is σ = 401012210148. Its totient is φ = 401012210146.

The previous prime is 401012210099. The next prime is 401012210149. The reversal of 401012210147 is 741012210104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401012210147 - 2¹⁰ = 401012209123 is a prime.

Together with 401012210149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (401012210149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200506105073 + 200506105074.

It is an arithmetic number, because the mean of its divisors is an integer number (200506105074).

Almost surely, 2^401012210147 is an apocalyptic number.

401012210147 is a deficient number, since it is larger than the sum of its proper divisors (1).

401012210147 is an equidigital number, since it uses as much as digits as its factorization.

401012210147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

The spelling of 401012210147 in words is "four hundred one billion, twelve million, two hundred ten thousand, one hundred forty-seven".