43304040123452 has 24 divisors (see below), whose sum is σ = 79728532684080. Its totient is φ = 20553005197440.

The previous prime is 43304040123371. The next prime is 43304040123457. The reversal of 43304040123452 is 25432104040334.

43304040123452 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 (43304040123457) 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 7 ways as a sum of consecutive naturals, for example, 3568224002 + ... + 3568236137.

It is an arithmetic number, because the mean of its divisors is an integer number (3322022195170).

Almost surely, 2^{43304040123452} is an apocalyptic number.

It is an amenable number.

43304040123452 is a deficient number, since it is larger than the sum of its proper divisors (36424492560628).

43304040123452 is a wasteful number, since it uses less digits than its factorization.

43304040123452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136460221 (or 7136460219 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 43304040123452 its reverse (25432104040334), we get a palindrome (68736144163786).

The spelling of 43304040123452 in words is "forty-three trillion, three hundred four billion, forty million, one hundred twenty-three thousand, four hundred fifty-two".