141156923 has 4 divisors (see below), whose sum is σ = 141512880. Its totient is φ = 140800968.

The previous prime is 141156913. The next prime is 141156959. The reversal of 141156923 is 329651141.

141156923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329651141 = 193 ⋅1708037.

It is a cyclic number.

It is not a de Polignac number, because 141156923 - 2⁴ = 141156907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141156923.

It is not an unprimeable number, because it can be changed into a prime (141156913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177383 + ... + 178176.

It is an arithmetic number, because the mean of its divisors is an integer number (35378220).

Almost surely, 2^141156923 is an apocalyptic number.

141156923 is a deficient number, since it is larger than the sum of its proper divisors (355957).

141156923 is an equidigital number, since it uses as much as digits as its factorization.

141156923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355956.

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

The square root of 141156923 is about 11880.9478998942. The cubic root of 141156923 is about 520.6758015622.

The spelling of 141156923 in words is "one hundred forty-one million, one hundred fifty-six thousand, nine hundred twenty-three".