1426305005112 has 32 divisors (see below), whose sum is σ = 3840051937680. Its totient is φ = 438863078400.

The previous prime is 1426305005087. The next prime is 1426305005117. The reversal of 1426305005112 is 2115005036241.

It is a super-2 number, since 2×1426305005112² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1426305005112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426305005117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285744889 + ... + 2285745512.

Almost surely, 2^{1426305005112} is an apocalyptic number.

1426305005112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1426305005112 is an abundant number, since it is smaller than the sum of its proper divisors (2413746932568).

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

1426305005112 is a wasteful number, since it uses less digits than its factorization.

1426305005112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571490423 (or 4571490419 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 1426305005112 in words is "one trillion, four hundred twenty-six billion, three hundred five million, five thousand, one hundred twelve".