161434113224241 has 16 divisors (see below), whose sum is σ = 252875813722560. Its totient is φ = 90312790614720.

The previous prime is 161434113224201. The next prime is 161434113224281. The reversal of 161434113224241 is 142422311434161.

It is an interprime number because it is at equal distance from previous prime (161434113224201) and next prime (161434113224281).

It is not a de Polignac number, because 161434113224241 - 2⁹ = 161434113223729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 161434113224241.

It is not an unprimeable number, because it can be changed into a prime (161434113224201) 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, 188151646686 + ... + 188151647543.

It is an arithmetic number, because the mean of its divisors is an integer number (15804738357660).

Almost surely, 2^{161434113224241} is an apocalyptic number.

161434113224241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

161434113224241 is a deficient number, since it is larger than the sum of its proper divisors (91441700498319).

161434113224241 is a wasteful number, since it uses less digits than its factorization.

161434113224241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376303294256.

The product of its digits is 110592, while the sum is 39.

The spelling of 161434113224241 in words is "one hundred sixty-one trillion, four hundred thirty-four billion, one hundred thirteen million, two hundred twenty-four thousand, two hundred forty-one".