400321322119 has 2 divisors, whose sum is σ = 400321322120. Its totient is φ = 400321322118.

The previous prime is 400321322077. The next prime is 400321322123. The reversal of 400321322119 is 911223123004.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400321322119 - 2¹¹ = 400321320071 is a prime.

It is a super-2 number, since 2×400321322119² (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 (400321329119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200160661059 + 200160661060.

It is an arithmetic number, because the mean of its divisors is an integer number (200160661060).

Almost surely, 2^400321322119 is an apocalyptic number.

400321322119 is a deficient number, since it is larger than the sum of its proper divisors (1).

400321322119 is an equidigital number, since it uses as much as digits as its factorization.

400321322119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 400321322119 in words is "four hundred billion, three hundred twenty-one million, three hundred twenty-two thousand, one hundred nineteen".