142963589087 has 8 divisors (see below), whose sum is σ = 159764188752. Its totient is φ = 126796974400.

The previous prime is 142963589081. The next prime is 142963589099. The reversal of 142963589087 is 780985369241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142963589087 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 (142963589081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158495768 + ... + 158496669.

It is an arithmetic number, because the mean of its divisors is an integer number (19970523594).

It is a 1-persistent number, because it is pandigital, but 2⋅142963589087 = 285927178174 is not.

Almost surely, 2^142963589087 is an apocalyptic number.

142963589087 is a deficient number, since it is larger than the sum of its proper divisors (16800599665).

142963589087 is a wasteful number, since it uses less digits than its factorization.

142963589087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316992489.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 142963589087 in words is "one hundred forty-two billion, nine hundred sixty-three million, five hundred eighty-nine thousand, eighty-seven".