141938567 has 2 divisors, whose sum is σ = 141938568. Its totient is φ = 141938566.

The previous prime is 141938561. The next prime is 141938591. The reversal of 141938567 is 765839141.

It is a weak prime.

It is an emirp because it is prime and its reverse (765839141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141938567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141938561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70969283 + 70969284.

It is an arithmetic number, because the mean of its divisors is an integer number (70969284).

Almost surely, 2^141938567 is an apocalyptic number.

141938567 is a deficient number, since it is larger than the sum of its proper divisors (1).

141938567 is an equidigital number, since it uses as much as digits as its factorization.

141938567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 44.

The square root of 141938567 is about 11913.7973375410. The cubic root of 141938567 is about 521.6350984900.

The spelling of 141938567 in words is "one hundred forty-one million, nine hundred thirty-eight thousand, five hundred sixty-seven".