141161321 has 16 divisors (see below), whose sum is σ = 167374848. Its totient is φ = 116499600.

The previous prime is 141161269. The next prime is 141161347. The reversal of 141161321 is 123161141.

It is a happy number.

It is not a de Polignac number, because 141161321 - 2¹⁴ = 141144937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 141161293 and 141161302.

It is not an unprimeable number, because it can be changed into a prime (141160321) 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, 44246 + ... + 47328.

It is an arithmetic number, because the mean of its divisors is an integer number (10460928).

Almost surely, 2^141161321 is an apocalyptic number.

It is an amenable number.

141161321 is a deficient number, since it is larger than the sum of its proper divisors (26213527).

141161321 is a wasteful number, since it uses less digits than its factorization.

141161321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332.

The product of its digits is 144, while the sum is 20.

The square root of 141161321 is about 11881.1329846947. The cubic root of 141161321 is about 520.6812090391.

The spelling of 141161321 in words is "one hundred forty-one million, one hundred sixty-one thousand, three hundred twenty-one".