141854473 has 2 divisors, whose sum is σ = 141854474. Its totient is φ = 141854472.

The previous prime is 141854441. The next prime is 141854539. The reversal of 141854473 is 374458141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120297024 + 21557449 = 10968^2 + 4643^2 .

It is a cyclic number.

It is not a de Polignac number, because 141854473 - 2⁵ = 141854441 is a prime.

It is not a weakly prime, because it can be changed into another prime (141854423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70927236 + 70927237.

It is an arithmetic number, because the mean of its divisors is an integer number (70927237).

Almost surely, 2^141854473 is an apocalyptic number.

It is an amenable number.

141854473 is a deficient number, since it is larger than the sum of its proper divisors (1).

141854473 is an equidigital number, since it uses as much as digits as its factorization.

141854473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 37.

The square root of 141854473 is about 11910.2675452737. The cubic root of 141854473 is about 521.5320608428.

The spelling of 141854473 in words is "one hundred forty-one million, eight hundred fifty-four thousand, four hundred seventy-three".