1426327072144 has 80 divisors (see below), whose sum is σ = 3128150535552. Its totient is φ = 625086342144.

The previous prime is 1426327072133. The next prime is 1426327072151. The reversal of 1426327072144 is 4412707236241.

It is a self number, because there is not a number n which added to its sum of digits gives 1426327072144.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432714 + ... + 1743529.

Almost surely, 2^{1426327072144} is an apocalyptic number.

It is an amenable number.

1426327072144 is an abundant number, since it is smaller than the sum of its proper divisors (1701823463408).

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

1426327072144 is a wasteful number, since it uses less digits than its factorization.

1426327072144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176424 (or 2176418 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 1426327072144 in words is "one trillion, four hundred twenty-six billion, three hundred twenty-seven million, seventy-two thousand, one hundred forty-four".