141622913 has 2 divisors, whose sum is σ = 141622914. Its totient is φ = 141622912.

The previous prime is 141622883. The next prime is 141622961. The reversal of 141622913 is 319226141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133911184 + 7711729 = 11572^2 + 2777^2 .

It is a cyclic number.

It is not a de Polignac number, because 141622913 - 2¹⁴ = 141606529 is a prime.

It is not a weakly prime, because it can be changed into another prime (141622963) 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, 70811456 + 70811457.

It is an arithmetic number, because the mean of its divisors is an integer number (70811457).

Almost surely, 2^141622913 is an apocalyptic number.

It is an amenable number.

141622913 is a deficient number, since it is larger than the sum of its proper divisors (1).

141622913 is an equidigital number, since it uses as much as digits as its factorization.

141622913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The square root of 141622913 is about 11900.5425506571. The cubic root of 141622913 is about 521.2481272852.

The spelling of 141622913 in words is "one hundred forty-one million, six hundred twenty-two thousand, nine hundred thirteen".