381060042 has 32 divisors (see below), whose sum is σ = 834888384. Its totient is φ = 114988800.

The previous prime is 381060041. The next prime is 381060047. The reversal of 381060042 is 240060183.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 381059994 and 381060021.

It is not an unprimeable number, because it can be changed into a prime (381060041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3928 + ... + 27884.

It is an arithmetic number, because the mean of its divisors is an integer number (26090262).

Almost surely, 2^381060042 is an apocalyptic number.

381060042 is an abundant number, since it is smaller than the sum of its proper divisors (453828342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

381060042 is a wasteful number, since it uses less digits than its factorization.

381060042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24214.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 381060042 is about 19520.7592577748. The cubic root of 381060042 is about 724.9885322007.

The spelling of 381060042 in words is "three hundred eighty-one million, sixty thousand, forty-two".