141066621 has 12 divisors (see below), whose sum is σ = 214487520. Its totient is φ = 89094600.

The previous prime is 141066619. The next prime is 141066623. The reversal of 141066621 is 126660141.

It is an interprime number because it is at equal distance from previous prime (141066619) and next prime (141066623).

It is not a de Polignac number, because 141066621 - 2¹ = 141066619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141066623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412305 + ... + 412646.

It is an arithmetic number, because the mean of its divisors is an integer number (17873960).

Almost surely, 2^141066621 is an apocalyptic number.

It is an amenable number.

141066621 is a deficient number, since it is larger than the sum of its proper divisors (73420899).

141066621 is a wasteful number, since it uses less digits than its factorization.

141066621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824976 (or 824973 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 141066621 is about 11877.1470059101. The cubic root of 141066621 is about 520.5647476253.

The spelling of 141066621 in words is "one hundred forty-one million, sixty-six thousand, six hundred twenty-one".