1067442426 has 24 divisors (see below), whose sum is σ = 2314745940. Its totient is φ = 355513536.

The previous prime is 1067442373. The next prime is 1067442433. The reversal of 1067442426 is 6242447601.

It can be written as a sum of positive squares in 2 ways, for example, as 1004953401 + 62489025 = 31701^2 + 7905^2 .

It is a super-2 number, since 2×1067442426² = 2278866665649530952, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2611 + ... + 46278.

Almost surely, 2^1067442426 is an apocalyptic number.

1067442426 is an abundant number, since it is smaller than the sum of its proper divisors (1247303514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1067442426 is a wasteful number, since it uses less digits than its factorization.

1067442426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50110 (or 50107 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 1067442426 is about 32671.7374193660. The cubic root of 1067442426 is about 1021.9935463739.

The spelling of 1067442426 in words is "one billion, sixty-seven million, four hundred forty-two thousand, four hundred twenty-six".