426522443061 has 32 divisors (see below), whose sum is σ = 668423282688. Its totient is φ = 238505307840.

The previous prime is 426522443047. The next prime is 426522443077. The reversal of 426522443061 is 160344225624.

It is a happy number.

It is not a de Polignac number, because 426522443061 - 2⁵ = 426522443029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426522443161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 721560 + ... + 1172046.

It is an arithmetic number, because the mean of its divisors is an integer number (20888227584).

Almost surely, 2^426522443061 is an apocalyptic number.

It is an amenable number.

426522443061 is a deficient number, since it is larger than the sum of its proper divisors (241900839627).

426522443061 is a wasteful number, since it uses less digits than its factorization.

426522443061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452721.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 426522443061 its reverse (160344225624), we get a palindrome (586866668685).

The spelling of 426522443061 in words is "four hundred twenty-six billion, five hundred twenty-two million, four hundred forty-three thousand, sixty-one".