141022537 has 2 divisors, whose sum is σ = 141022538. Its totient is φ = 141022536.

The previous prime is 141022523. The next prime is 141022549. The reversal of 141022537 is 735220141.

It is a happy number.

141022537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136679481 + 4343056 = 11691^2 + 2084^2 .

It is an emirp because it is prime and its reverse (735220141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141022537 is a prime.

It is not a weakly prime, because it can be changed into another prime (141022517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70511268 + 70511269.

It is an arithmetic number, because the mean of its divisors is an integer number (70511269).

Almost surely, 2^141022537 is an apocalyptic number.

It is an amenable number.

141022537 is a deficient number, since it is larger than the sum of its proper divisors (1).

141022537 is an equidigital number, since it uses as much as digits as its factorization.

141022537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 141022537 is about 11875.2910280127. The cubic root of 141022537 is about 520.5105156435.

Adding to 141022537 its reverse (735220141), we get a palindrome (876242678).

The spelling of 141022537 in words is "one hundred forty-one million, twenty-two thousand, five hundred thirty-seven".