401422044047 has 2 divisors, whose sum is σ = 401422044048. Its totient is φ = 401422044046.

The previous prime is 401422043989. The next prime is 401422044071. The reversal of 401422044047 is 740440224104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401422044047 - 2¹⁸ = 401421781903 is a prime.

It is a super-2 number, since 2×401422044047² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401422044077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200711022023 + 200711022024.

It is an arithmetic number, because the mean of its divisors is an integer number (200711022024).

Almost surely, 2^401422044047 is an apocalyptic number.

401422044047 is a deficient number, since it is larger than the sum of its proper divisors (1).

401422044047 is an equidigital number, since it uses as much as digits as its factorization.

401422044047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28672, while the sum is 32.

The spelling of 401422044047 in words is "four hundred one billion, four hundred twenty-two million, forty-four thousand, forty-seven".