141764141 has 2 divisors, whose sum is σ = 141764142. Its totient is φ = 141764140.

The previous prime is 141764137. The next prime is 141764143. The reversal of 141764141 is 141467141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119814916 + 21949225 = 10946^2 + 4685^2 .

It is a cyclic number.

It is not a de Polignac number, because 141764141 - 2² = 141764137 is a prime.

Together with 141764143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141764143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70882070 + 70882071.

It is an arithmetic number, because the mean of its divisors is an integer number (70882071).

Almost surely, 2^141764141 is an apocalyptic number.

It is an amenable number.

141764141 is a deficient number, since it is larger than the sum of its proper divisors (1).

141764141 is an equidigital number, since it uses as much as digits as its factorization.

141764141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 29.

The square root of 141764141 is about 11906.4747511596. The cubic root of 141764141 is about 521.4213346019.

The spelling of 141764141 in words is "one hundred forty-one million, seven hundred sixty-four thousand, one hundred forty-one".