163114001421 has 16 divisors (see below), whose sum is σ = 251347420800. Its totient is φ = 92160718848.

The previous prime is 163114001363. The next prime is 163114001423. The reversal of 163114001421 is 124100411361.

It is a happy number.

It is not a de Polignac number, because 163114001421 - 2¹⁵ = 163113968653 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 163114001391 and 163114001400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163114001423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43634836 + ... + 43638573.

It is an arithmetic number, because the mean of its divisors is an integer number (15709213800).

Almost surely, 2^163114001421 is an apocalyptic number.

It is an amenable number.

163114001421 is a deficient number, since it is larger than the sum of its proper divisors (88233419379).

163114001421 is an equidigital number, since it uses as much as digits as its factorization.

163114001421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87273508.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 163114001421 its reverse (124100411361), we get a palindrome (287214412782).

The spelling of 163114001421 in words is "one hundred sixty-three billion, one hundred fourteen million, one thousand, four hundred twenty-one".