1376641042 has 8 divisors (see below), whose sum is σ = 2359956096. Its totient is φ = 589989012.

The previous prime is 1376641037. The next prime is 1376641069. The reversal of 1376641042 is 2401466731.

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 = 1376640989 and 1376641007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49165738 + ... + 49165765.

It is an arithmetic number, because the mean of its divisors is an integer number (294994512).

Almost surely, 2^1376641042 is an apocalyptic number.

1376641042 is a deficient number, since it is larger than the sum of its proper divisors (983315054).

1376641042 is an equidigital number, since it uses as much as digits as its factorization.

1376641042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98331512.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 1376641042 is about 37103.1136429276. The cubic root of 1376641042 is about 1112.4322505896.

The spelling of 1376641042 in words is "one billion, three hundred seventy-six million, six hundred forty-one thousand, forty-two".