1426126456 has 16 divisors (see below), whose sum is σ = 2691021240. Its totient is φ = 708520800.

The previous prime is 1426126451. The next prime is 1426126459. The reversal of 1426126456 is 6546216241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426126451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566470 + ... + 568981.

Almost surely, 2^1426126456 is an apocalyptic number.

It is an amenable number.

1426126456 is a deficient number, since it is larger than the sum of its proper divisors (1264894784).

1426126456 is a wasteful number, since it uses less digits than its factorization.

1426126456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135614 (or 1135610 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 1426126456 is about 37764.0895031245. The cubic root of 1426126456 is about 1125.6049963349.

The spelling of 1426126456 in words is "one billion, four hundred twenty-six million, one hundred twenty-six thousand, four hundred fifty-six".