87380875142 has 8 divisors (see below), whose sum is σ = 142986886632. Its totient is φ = 39718579600.

The previous prime is 87380875103. The next prime is 87380875147. The reversal of 87380875142 is 24157808378.

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 (87380875147) 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 3 ways as a sum of consecutive naturals, for example, 1985928959 + ... + 1985929002.

It is an arithmetic number, because the mean of its divisors is an integer number (17873360829).

Almost surely, 2^87380875142 is an apocalyptic number.

87380875142 is a deficient number, since it is larger than the sum of its proper divisors (55606011490).

87380875142 is a wasteful number, since it uses less digits than its factorization.

87380875142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971857974.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 87380875142 in words is "eighty-seven billion, three hundred eighty million, eight hundred seventy-five thousand, one hundred forty-two".