43151340134552 has 16 divisors (see below), whose sum is σ = 87132513733440. Its totient is φ = 19916003138976.

The previous prime is 43151340134471. The next prime is 43151340134557. The reversal of 43151340134552 is 25543104315134.

43151340134552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43151340134557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207458365928 + ... + 207458366135.

It is an arithmetic number, because the mean of its divisors is an integer number (5445782108340).

Almost surely, 2^{43151340134552} is an apocalyptic number.

It is an amenable number.

43151340134552 is an abundant number, since it is smaller than the sum of its proper divisors (43981173598888).

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

43151340134552 is a wasteful number, since it uses less digits than its factorization.

43151340134552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414916732082 (or 414916732078 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 43151340134552 its reverse (25543104315134), we get a palindrome (68694444449686).

The spelling of 43151340134552 in words is "forty-three trillion, one hundred fifty-one billion, three hundred forty million, one hundred thirty-four thousand, five hundred fifty-two".