141754369 has 2 divisors, whose sum is σ = 141754370. Its totient is φ = 141754368.

The previous prime is 141754367. The next prime is 141754439. The reversal of 141754369 is 963457141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140778225 + 976144 = 11865^2 + 988^2 .

It is an emirp because it is prime and its reverse (963457141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141754369 - 2¹ = 141754367 is a prime.

It is a super-2 number, since 2×141754369² = 40188602261176322, which contains 22 as substring.

Together with 141754367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (141754367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70877184 + 70877185.

It is an arithmetic number, because the mean of its divisors is an integer number (70877185).

It is a Proth number, since it is equal to 2163 ⋅ 2¹⁶ + 1 and 2163 < 2¹⁶.

Almost surely, 2^141754369 is an apocalyptic number.

It is an amenable number.

141754369 is a deficient number, since it is larger than the sum of its proper divisors (1).

141754369 is an equidigital number, since it uses as much as digits as its factorization.

141754369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 141754369 is about 11906.0643791305. The cubic root of 141754369 is about 521.4093535599.

The spelling of 141754369 in words is "one hundred forty-one million, seven hundred fifty-four thousand, three hundred sixty-nine".