141455143 has 2 divisors, whose sum is σ = 141455144. Its totient is φ = 141455142.

The previous prime is 141455137. The next prime is 141455159. The reversal of 141455143 is 341554141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141455143 - 2²⁵ = 107900711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141455183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70727571 + 70727572.

It is an arithmetic number, because the mean of its divisors is an integer number (70727572).

Almost surely, 2^141455143 is an apocalyptic number.

141455143 is a deficient number, since it is larger than the sum of its proper divisors (1).

141455143 is an equidigital number, since it uses as much as digits as its factorization.

141455143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 28.

The square root of 141455143 is about 11893.4916235730. The cubic root of 141455143 is about 521.0422181543.

The spelling of 141455143 in words is "one hundred forty-one million, four hundred fifty-five thousand, one hundred forty-three".