141619637 has 2 divisors, whose sum is σ = 141619638. Its totient is φ = 141619636.

The previous prime is 141619633. The next prime is 141619651. The reversal of 141619637 is 736916141.

It is a happy number.

141619637 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., 107350321 + 34269316 = 10361^2 + 5854^2 .

It is a cyclic number.

It is not a de Polignac number, because 141619637 - 2² = 141619633 is a prime.

It is a super-2 number, since 2×141619637² = 40112243168023538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141619637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141619633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70809818 + 70809819.

It is an arithmetic number, because the mean of its divisors is an integer number (70809819).

Almost surely, 2^141619637 is an apocalyptic number.

It is an amenable number.

141619637 is a deficient number, since it is larger than the sum of its proper divisors (1).

141619637 is an equidigital number, since it uses as much as digits as its factorization.

141619637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 141619637 is about 11900.4049090777. The cubic root of 141619637 is about 521.2441081097.

The spelling of 141619637 in words is "one hundred forty-one million, six hundred nineteen thousand, six hundred thirty-seven".