141318787 has 2 divisors, whose sum is σ = 141318788. Its totient is φ = 141318786.

The previous prime is 141318767. The next prime is 141318791. The reversal of 141318787 is 787813141.

It is a strong prime.

It is an emirp because it is prime and its reverse (787813141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141318787 is a prime.

It is not a weakly prime, because it can be changed into another prime (141318767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70659393 + 70659394.

It is an arithmetic number, because the mean of its divisors is an integer number (70659394).

Almost surely, 2^141318787 is an apocalyptic number.

141318787 is a deficient number, since it is larger than the sum of its proper divisors (1).

141318787 is an equidigital number, since it uses as much as digits as its factorization.

141318787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 40.

The square root of 141318787 is about 11887.7578626081. The cubic root of 141318787 is about 520.8747443952.

The spelling of 141318787 in words is "one hundred forty-one million, three hundred eighteen thousand, seven hundred eighty-seven".