426541555212 has 24 divisors (see below), whose sum is σ = 996276132096. Its totient is φ = 142035875088.

The previous prime is 426541555211. The next prime is 426541555213. The reversal of 426541555212 is 212555145624.

It is an interprime number because it is at equal distance from previous prime (426541555211) and next prime (426541555213).

It is not an unprimeable number, because it can be changed into a prime (426541555211) 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, 18068128 + ... + 18091719.

It is an arithmetic number, because the mean of its divisors is an integer number (41511505504).

Almost surely, 2^426541555212 is an apocalyptic number.

It is an amenable number.

426541555212 is an abundant number, since it is smaller than the sum of its proper divisors (569734576884).

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

426541555212 is a wasteful number, since it uses less digits than its factorization.

426541555212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36160837 (or 36160835 counting only the distinct ones).

The product of its digits is 480000, while the sum is 42.

The spelling of 426541555212 in words is "four hundred twenty-six billion, five hundred forty-one million, five hundred fifty-five thousand, two hundred twelve".