187058042 has 8 divisors (see below), whose sum is σ = 283209696. Its totient is φ = 92654812.

The previous prime is 187057973. The next prime is 187058071. The reversal of 187058042 is 240850781.

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

It is a super-2 number, since 2×187058042² = 69981422153747528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 187057993 and 187058011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436838 + ... + 437265.

It is an arithmetic number, because the mean of its divisors is an integer number (35401212).

Almost surely, 2^187058042 is an apocalyptic number.

187058042 is a deficient number, since it is larger than the sum of its proper divisors (96151654).

187058042 is a wasteful number, since it uses less digits than its factorization.

187058042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874212.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 187058042 is about 13676.9163922282. The cubic root of 187058042 is about 571.9070647095.

The spelling of 187058042 in words is "one hundred eighty-seven million, fifty-eight thousand, forty-two".