400414311071 has 2 divisors, whose sum is σ = 400414311072. Its totient is φ = 400414311070.

The previous prime is 400414310977. The next prime is 400414311091. The reversal of 400414311071 is 170113414004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400414311071 - 2¹⁸ = 400414048927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 400414311071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400414311091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200207155535 + 200207155536.

It is an arithmetic number, because the mean of its divisors is an integer number (200207155536).

Almost surely, 2^400414311071 is an apocalyptic number.

400414311071 is a deficient number, since it is larger than the sum of its proper divisors (1).

400414311071 is an equidigital number, since it uses as much as digits as its factorization.

400414311071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 400414311071 its reverse (170113414004), we get a palindrome (570527725075).

The spelling of 400414311071 in words is "four hundred billion, four hundred fourteen million, three hundred eleven thousand, seventy-one".