1426456242 has 12 divisors (see below), whose sum is σ = 3090655230. Its totient is φ = 475485408.

The previous prime is 1426456231. The next prime is 1426456261. The reversal of 1426456242 is 2426546241.

1426456242 is a `hidden beast` number, since 1 + 4 + 2 + 645 + 6 + 2 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 842798961 + 583657281 = 29031^2 + 24159^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1426456197 and 1426456206.

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 5 ways as a sum of consecutive naturals, for example, 39623767 + ... + 39623802.

Almost surely, 2^1426456242 is an apocalyptic number.

1426456242 is an abundant number, since it is smaller than the sum of its proper divisors (1664198988).

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

1426456242 is a wasteful number, since it uses less digits than its factorization.

1426456242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79247577 (or 79247574 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 1426456242 is about 37768.4556475374. The cubic root of 1426456242 is about 1125.6917535221.

The spelling of 1426456242 in words is "one billion, four hundred twenty-six million, four hundred fifty-six thousand, two hundred forty-two".