426000012 has 24 divisors (see below), whose sum is σ = 994389312. Its totient is φ = 141944400.

The previous prime is 425999999. The next prime is 426000017. The reversal of 426000012 is 210000624.

It is a junction number, because it is equal to n+sod(n) for n = 425999955 and 426000000.

It is not an unprimeable number, because it can be changed into a prime (426000017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35187 + ... + 45717.

It is an arithmetic number, because the mean of its divisors is an integer number (41432888).

Almost surely, 2^426000012 is an apocalyptic number.

It is an amenable number.

426000012 is an abundant number, since it is smaller than the sum of its proper divisors (568389300).

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

426000012 is a wasteful number, since it uses less digits than its factorization.

426000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13909 (or 13907 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 426000012 is about 20639.7677312512. The cubic root of 426000012 is about 752.4365274292.

Adding to 426000012 its reverse (210000624), we get a palindrome (636000636).

The spelling of 426000012 in words is "four hundred twenty-six million, twelve", and thus it is an aban number.