141165923 has 2 divisors, whose sum is σ = 141165924. Its totient is φ = 141165922.

The previous prime is 141165919. The next prime is 141165949. The reversal of 141165923 is 329561141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141165923 - 2² = 141165919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141165923.

It is not a weakly prime, because it can be changed into another prime (141165223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70582961 + 70582962.

It is an arithmetic number, because the mean of its divisors is an integer number (70582962).

Almost surely, 2^141165923 is an apocalyptic number.

141165923 is a deficient number, since it is larger than the sum of its proper divisors (1).

141165923 is an equidigital number, since it uses as much as digits as its factorization.

141165923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 32.

The square root of 141165923 is about 11881.3266515150. The cubic root of 141165923 is about 520.6868672200.

The spelling of 141165923 in words is "one hundred forty-one million, one hundred sixty-five thousand, nine hundred twenty-three".