42326451326232 has 128 divisors (see below), whose sum is σ = 119371824000000. Its totient is φ = 13893168947328.

The previous prime is 42326451326191. The next prime is 42326451326287. The reversal of 42326451326232 is 23262315462324.

42326451326232 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 6 + 4 + 5 + 13 + 2 + 623 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39251569 + ... + 40315487.

It is an arithmetic number, because the mean of its divisors is an integer number (932592375000).

Almost surely, 2^{42326451326232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42326451326232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59685912000000).

42326451326232 is an abundant number, since it is smaller than the sum of its proper divisors (77045372673768).

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

42326451326232 is a wasteful number, since it uses less digits than its factorization.

42326451326232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066750 (or 1066740 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 45.

Adding to 42326451326232 its reverse (23262315462324), we get a palindrome (65588766788556).

The spelling of 42326451326232 in words is "forty-two trillion, three hundred twenty-six billion, four hundred fifty-one million, three hundred twenty-six thousand, two hundred thirty-two".