141454249 has 2 divisors, whose sum is σ = 141454250. Its totient is φ = 141454248.

The previous prime is 141454169. The next prime is 141454273. The reversal of 141454249 is 942454141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132710400 + 8743849 = 11520^2 + 2957^2 .

It is a cyclic number.

It is not a de Polignac number, because 141454249 - 2¹³ = 141446057 is a prime.

It is not a weakly prime, because it can be changed into another prime (141454279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70727124 + 70727125.

It is an arithmetic number, because the mean of its divisors is an integer number (70727125).

Almost surely, 2^141454249 is an apocalyptic number.

It is an amenable number.

141454249 is a deficient number, since it is larger than the sum of its proper divisors (1).

141454249 is an equidigital number, since it uses as much as digits as its factorization.

141454249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 34.

The square root of 141454249 is about 11893.4540399331. The cubic root of 141454249 is about 521.0411204854.

The spelling of 141454249 in words is "one hundred forty-one million, four hundred fifty-four thousand, two hundred forty-nine".