43425366352434 has 64 divisors (see below), whose sum is σ = 108903740112000. Its totient is φ = 12705436336320.

The previous prime is 43425366352429. The next prime is 43425366352441.

It is a happy number.

43425366352434 is a `hidden beast` number, since 4 + 3 + 4 + 2 + 5 + 366 + 35 + 243 + 4 = 666.

43425366352434 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1260442729 + ... + 1260477180.

It is an arithmetic number, because the mean of its divisors is an integer number (1701620939250).

Almost surely, 2^{43425366352434} is an apocalyptic number.

43425366352434 is an abundant number, since it is smaller than the sum of its proper divisors (65478373759566).

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

43425366352434 is a wasteful number, since it uses less digits than its factorization.

43425366352434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520919960 (or 2520919954 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 54.

The spelling of 43425366352434 in words is "forty-three trillion, four hundred twenty-five billion, three hundred sixty-six million, three hundred fifty-two thousand, four hundred thirty-four".