141661733 has 2 divisors, whose sum is σ = 141661734. Its totient is φ = 141661732.

The previous prime is 141661721. The next prime is 141661757. The reversal of 141661733 is 337166141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104182849 + 37478884 = 10207^2 + 6122^2 .

It is a cyclic number.

It is not a de Polignac number, because 141661733 - 2⁴ = 141661717 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141661733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141661763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70830866 + 70830867.

It is an arithmetic number, because the mean of its divisors is an integer number (70830867).

Almost surely, 2^141661733 is an apocalyptic number.

It is an amenable number.

141661733 is a deficient number, since it is larger than the sum of its proper divisors (1).

141661733 is an equidigital number, since it uses as much as digits as its factorization.

141661733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 141661733 is about 11902.1734569784. The cubic root of 141661733 is about 521.2957490608.

The spelling of 141661733 in words is "one hundred forty-one million, six hundred sixty-one thousand, seven hundred thirty-three".