141458987 has 2 divisors, whose sum is σ = 141458988. Its totient is φ = 141458986.

The previous prime is 141458981. The next prime is 141459037. The reversal of 141458987 is 789854141.

It is a weak prime.

It is an emirp because it is prime and its reverse (789854141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141458987 - 2⁸ = 141458731 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (141458981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70729493 + 70729494.

It is an arithmetic number, because the mean of its divisors is an integer number (70729494).

Almost surely, 2^141458987 is an apocalyptic number.

141458987 is a deficient number, since it is larger than the sum of its proper divisors (1).

141458987 is an equidigital number, since it uses as much as digits as its factorization.

141458987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 47.

The square root of 141458987 is about 11893.6532234633. The cubic root of 141458987 is about 521.0469378322.

It can be divided in two parts, 14145 and 8987, that added together give a palindrome (23132).

The spelling of 141458987 in words is "one hundred forty-one million, four hundred fifty-eight thousand, nine hundred eighty-seven".