161441114 has 16 divisors (see below), whose sum is σ = 243877920. Its totient is φ = 80151120.

The previous prime is 161441113. The next prime is 161441131. The reversal of 161441114 is 411144161.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 161441114.

It is not an unprimeable number, because it can be changed into a prime (161441113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282449 + ... + 283019.

It is an arithmetic number, because the mean of its divisors is an integer number (15242370).

Almost surely, 2^161441114 is an apocalyptic number.

161441114 is a deficient number, since it is larger than the sum of its proper divisors (82436806).

161441114 is a wasteful number, since it uses less digits than its factorization.

161441114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325.

The product of its digits is 384, while the sum is 23.

The square root of 161441114 is about 12705.9479772270. The cubic root of 161441114 is about 544.5085646573.

Adding to 161441114 its reverse (411144161), we get a palindrome (572585275).

The spelling of 161441114 in words is "one hundred sixty-one million, four hundred forty-one thousand, one hundred fourteen".