141982422887 has 4 divisors (see below), whose sum is σ = 141985133136. Its totient is φ = 141979712640.

The previous prime is 141982422877. The next prime is 141982422941. The reversal of 141982422887 is 788224289141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141982422887 - 2¹² = 141982418791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141982422877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274963 + ... + 1381844.

It is an arithmetic number, because the mean of its divisors is an integer number (35496283284).

Almost surely, 2^141982422887 is an apocalyptic number.

141982422887 is a deficient number, since it is larger than the sum of its proper divisors (2710249).

141982422887 is an equidigital number, since it uses as much as digits as its factorization.

141982422887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710248.

The product of its digits is 4128768, while the sum is 56.

The spelling of 141982422887 in words is "one hundred forty-one billion, nine hundred eighty-two million, four hundred twenty-two thousand, eight hundred eighty-seven".