141123071 has 4 divisors (see below), whose sum is σ = 141238944. Its totient is φ = 141007200.

The previous prime is 141123053. The next prime is 141123091. The reversal of 141123071 is 170321141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141123071 - 2⁶ = 141123007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141123041) 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, 56090 + ... + 58551.

It is an arithmetic number, because the mean of its divisors is an integer number (35309736).

Almost surely, 2^141123071 is an apocalyptic number.

141123071 is a deficient number, since it is larger than the sum of its proper divisors (115873).

141123071 is a wasteful number, since it uses less digits than its factorization.

141123071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115872.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 141123071 is about 11879.5231806668. The cubic root of 141123071 is about 520.6341757223.

The spelling of 141123071 in words is "one hundred forty-one million, one hundred twenty-three thousand, seventy-one".