1042226564650 has 12 divisors (see below), whose sum is σ = 1938541410342. Its totient is φ = 416890625840.

The previous prime is 1042226564627. The next prime is 1042226564669. The reversal of 1042226564650 is 564656222401.

It is a happy number.

1042226564650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 935942088481 + 106284476169 = 967441^2 + 326013^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1042226564597 and 1042226564606.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10422265597 + ... + 10422265696.

Almost surely, 2^{1042226564650} is an apocalyptic number.

1042226564650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042226564650 is a deficient number, since it is larger than the sum of its proper divisors (896314845692).

1042226564650 is a wasteful number, since it uses less digits than its factorization.

1042226564650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20844531305 (or 20844531300 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 1042226564650 in words is "one trillion, forty-two billion, two hundred twenty-six million, five hundred sixty-four thousand, six hundred fifty".