141637241 has 2 divisors, whose sum is σ = 141637242. Its totient is φ = 141637240.

The previous prime is 141637219. The next prime is 141637271. The reversal of 141637241 is 142736141.

It is a happy number.

141637241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104121616 + 37515625 = 10204^2 + 6125^2 .

It is an emirp because it is prime and its reverse (142736141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141637241 is a prime.

It is a super-2 number, since 2×141637241² = 40122216076184162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141637211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70818620 + 70818621.

It is an arithmetic number, because the mean of its divisors is an integer number (70818621).

Almost surely, 2^141637241 is an apocalyptic number.

It is an amenable number.

141637241 is a deficient number, since it is larger than the sum of its proper divisors (1).

141637241 is an equidigital number, since it uses as much as digits as its factorization.

141637241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 141637241 is about 11901.1445247926. The cubic root of 141637241 is about 521.2657049289.

The spelling of 141637241 in words is "one hundred forty-one million, six hundred thirty-seven thousand, two hundred forty-one".