374781142 has 8 divisors (see below), whose sum is σ = 562292136. Its totient is φ = 187350432.

The previous prime is 374781139. The next prime is 374781161. The reversal of 374781142 is 241187473.

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

It is a congruent number.

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, 6588 + ... + 28159.

It is an arithmetic number, because the mean of its divisors is an integer number (70286517).

Almost surely, 2^374781142 is an apocalyptic number.

374781142 is a deficient number, since it is larger than the sum of its proper divisors (187510994).

374781142 is a wasteful number, since it uses less digits than its factorization.

374781142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40142.

The product of its digits is 37632, while the sum is 37.

The square root of 374781142 is about 19359.2650170403. The cubic root of 374781142 is about 720.9844699170.

The spelling of 374781142 in words is "three hundred seventy-four million, seven hundred eighty-one thousand, one hundred forty-two".