378011042 has 24 divisors (see below), whose sum is σ = 600431616. Its totient is φ = 178459704.

The previous prime is 378011041. The next prime is 378011059. The reversal of 378011042 is 240110873.

It is not an unprimeable number, because it can be changed into a prime (378011041) 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 11 ways as a sum of consecutive naturals, for example, 275843 + ... + 277209.

It is an arithmetic number, because the mean of its divisors is an integer number (25017984).

Almost surely, 2^378011042 is an apocalyptic number.

378011042 is a deficient number, since it is larger than the sum of its proper divisors (222420574).

378011042 is a wasteful number, since it uses less digits than its factorization.

378011042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 378011042 is about 19442.5060627482. The cubic root of 378011042 is about 723.0497196049.

The spelling of 378011042 in words is "three hundred seventy-eight million, eleven thousand, forty-two".