13432444330212 has 108 divisors (see below), whose sum is σ = 36049726068720. Its totient is φ = 4373353382832.

The previous prime is 13432444330211. The next prime is 13432444330229. The reversal of 13432444330212 is 21203344423431.

13432444330212 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 2 + 4 + 4 + 433 + 0 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13432444330211) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1939762 + ... + 5534217.

Almost surely, 2^{13432444330212} is an apocalyptic number.

13432444330212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13432444330212 is an abundant number, since it is smaller than the sum of its proper divisors (22617281738508).

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

13432444330212 is an equidigital number, since it uses as much as digits as its factorization.

13432444330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7474084 (or 7474027 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 13432444330212 its reverse (21203344423431), we get a palindrome (34635788753643).

The spelling of 13432444330212 in words is "thirteen trillion, four hundred thirty-two billion, four hundred forty-four million, three hundred thirty thousand, two hundred twelve".