141656629 has 2 divisors, whose sum is σ = 141656630. Its totient is φ = 141656628.

The previous prime is 141656611. The next prime is 141656729. The reversal of 141656629 is 926656141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133402500 + 8254129 = 11550^2 + 2873^2 .

It is a cyclic number.

It is not a de Polignac number, because 141656629 - 2¹¹ = 141654581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141656591 and 141656600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141656029) 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, 70828314 + 70828315.

It is an arithmetic number, because the mean of its divisors is an integer number (70828315).

Almost surely, 2^141656629 is an apocalyptic number.

It is an amenable number.

141656629 is a deficient number, since it is larger than the sum of its proper divisors (1).

141656629 is an equidigital number, since it uses as much as digits as its factorization.

141656629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 40.

The square root of 141656629 is about 11901.9590404269. The cubic root of 141656629 is about 521.2894883122.

The spelling of 141656629 in words is "one hundred forty-one million, six hundred fifty-six thousand, six hundred twenty-nine".