142487106087 has 32 divisors (see below), whose sum is σ = 208736409600. Its totient is φ = 86054566752.

The previous prime is 142487106061. The next prime is 142487106121. The reversal of 142487106087 is 780601784241.

It is not a de Polignac number, because 142487106087 - 2⁶ = 142487106023 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142487106037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5255388 + ... + 5282430.

It is an arithmetic number, because the mean of its divisors is an integer number (6523012800).

Almost surely, 2^142487106087 is an apocalyptic number.

142487106087 is a deficient number, since it is larger than the sum of its proper divisors (66249303513).

142487106087 is a wasteful number, since it uses less digits than its factorization.

142487106087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31107.

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 142487106087 in words is "one hundred forty-two billion, four hundred eighty-seven million, one hundred six thousand, eighty-seven".