1587966672142 has 8 divisors (see below), whose sum is σ = 2446327035576. Its totient is φ = 772524326952.

The previous prime is 1587966672121. The next prime is 1587966672143. The reversal of 1587966672142 is 2412766697851.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1587966672143) 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, 10729504468 + ... + 10729504615.

It is an arithmetic number, because the mean of its divisors is an integer number (305790879447).

Almost surely, 2^{1587966672142} is an apocalyptic number.

1587966672142 is a deficient number, since it is larger than the sum of its proper divisors (858360363434).

1587966672142 is a wasteful number, since it uses less digits than its factorization.

1587966672142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21459009122.

The product of its digits is 60963840, while the sum is 64.

The spelling of 1587966672142 in words is "one trillion, five hundred eighty-seven billion, nine hundred sixty-six million, six hundred seventy-two thousand, one hundred forty-two".