13434343154532 has 144 divisors (see below), whose sum is σ = 36092431170432. Its totient is φ = 4204461381120.

The previous prime is 13434343154521. The next prime is 13434343154563. The reversal of 13434343154532 is 23545134343431.

13434343154532 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 4 + 34 + 31 + 54 + 532 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15157858 + ... + 16019654.

It is an arithmetic number, because the mean of its divisors is an integer number (250641883128).

Almost surely, 2^{13434343154532} is an apocalyptic number.

13434343154532 is a gapful number since it is divisible by the number (12) 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 13434343154532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18046215585216).

13434343154532 is an abundant number, since it is smaller than the sum of its proper divisors (22658088015900).

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

13434343154532 is a wasteful number, since it uses less digits than its factorization.

13434343154532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862178 (or 862173 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 45.

Adding to 13434343154532 its reverse (23545134343431), we get a palindrome (36979477497963).

The spelling of 13434343154532 in words is "thirteen trillion, four hundred thirty-four billion, three hundred forty-three million, one hundred fifty-four thousand, five hundred thirty-two".