141454273 has 2 divisors, whose sum is σ = 141454274. Its totient is φ = 141454272.

The previous prime is 141454249. The next prime is 141454277. The reversal of 141454273 is 372454141.

141454273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130484929 + 10969344 = 11423^2 + 3312^2 .

It is an emirp because it is prime and its reverse (372454141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141454273 is a prime.

It is a super-2 number, since 2×141454273² = 40018622699917058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141454277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70727136 + 70727137.

It is an arithmetic number, because the mean of its divisors is an integer number (70727137).

Almost surely, 2^141454273 is an apocalyptic number.

It is an amenable number.

141454273 is a deficient number, since it is larger than the sum of its proper divisors (1).

141454273 is an equidigital number, since it uses as much as digits as its factorization.

141454273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 141454273 is about 11893.4550488914. The cubic root of 141454273 is about 521.0411499531.

The spelling of 141454273 in words is "one hundred forty-one million, four hundred fifty-four thousand, two hundred seventy-three".