1426066042 has 8 divisors (see below), whose sum is σ = 2140226496. Its totient is φ = 712657212.

The previous prime is 1426066013. The next prime is 1426066067. The reversal of 1426066042 is 2406606241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1426066042² = 4067328712291091528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1426065995 and 1426066013.

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, 183138 + ... + 190765.

It is an arithmetic number, because the mean of its divisors is an integer number (267528312).

Almost surely, 2^1426066042 is an apocalyptic number.

1426066042 is a deficient number, since it is larger than the sum of its proper divisors (714160454).

1426066042 is a wasteful number, since it uses less digits than its factorization.

1426066042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375812.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1426066042 is about 37763.2896077659. The cubic root of 1426066042 is about 1125.5891017041.

The spelling of 1426066042 in words is "one billion, four hundred twenty-six million, sixty-six thousand, forty-two".