1042288660826 has 32 divisors (see below), whose sum is σ = 1828507105920. Its totient is φ = 436265476416.

The previous prime is 1042288660807. The next prime is 1042288660837. The reversal of 1042288660826 is 6280668822401.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6736340 + ... + 6889328.

It is an arithmetic number, because the mean of its divisors is an integer number (57140847060).

Almost surely, 2^{1042288660826} is an apocalyptic number.

1042288660826 is a deficient number, since it is larger than the sum of its proper divisors (786218445094).

1042288660826 is a wasteful number, since it uses less digits than its factorization.

1042288660826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164358.

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 1042288660826 in words is "one trillion, forty-two billion, two hundred eighty-eight million, six hundred sixty thousand, eight hundred twenty-six".