1042641326 has 8 divisors (see below), whose sum is σ = 1597237920. Its totient is φ = 510228688.

The previous prime is 1042641307. The next prime is 1042641343. The reversal of 1042641326 is 6231462401.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5545871 + ... + 5546058.

It is an arithmetic number, because the mean of its divisors is an integer number (199654740).

Almost surely, 2^1042641326 is an apocalyptic number.

1042641326 is a deficient number, since it is larger than the sum of its proper divisors (554596594).

1042641326 is a wasteful number, since it uses less digits than its factorization.

1042641326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11091978.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1042641326 is about 32289.9570454964. The cubic root of 1042641326 is about 1014.0163980350.

The spelling of 1042641326 in words is "one billion, forty-two million, six hundred forty-one thousand, three hundred twenty-six".