93870142 has 8 divisors (see below), whose sum is σ = 140924016. Its totient is φ = 46895472.

The previous prime is 93870131. The next prime is 93870151. The reversal of 93870142 is 24107839.

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

It is a junction number, because it is equal to n+sod(n) for n = 93870098 and 93870107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16743 + ... + 21634.

It is an arithmetic number, because the mean of its divisors is an integer number (17615502).

Almost surely, 2^93870142 is an apocalyptic number.

93870142 is a deficient number, since it is larger than the sum of its proper divisors (47053874).

93870142 is a wasteful number, since it uses less digits than its factorization.

93870142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39602.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 93870142 is about 9688.6604853303. The cubic root of 93870142 is about 454.4741209296.

The spelling of 93870142 in words is "ninety-three million, eight hundred seventy thousand, one hundred forty-two".