32423130202112 has 128 divisors (see below), whose sum is σ = 69959254743000. Its totient is φ = 14937546031104.

The previous prime is 32423130202091. The next prime is 32423130202121. The reversal of 32423130202112 is 21120203132423.

It can be written as a sum of positive squares in 4 ways, for example, as 24067423092736 + 8355707109376 = 4905856^2 + 2890624^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237204764 + ... + 237341412.

Almost surely, 2^{32423130202112} is an apocalyptic number.

32423130202112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32423130202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34979627371500).

32423130202112 is an abundant number, since it is smaller than the sum of its proper divisors (37536124540888).

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

32423130202112 is an equidigital number, since it uses as much as digits as its factorization.

32423130202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137249 (or 137221 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 32423130202112 its reverse (21120203132423), we get a palindrome (53543333334535).

The spelling of 32423130202112 in words is "thirty-two trillion, four hundred twenty-three billion, one hundred thirty million, two hundred two thousand, one hundred twelve".