43145322354134 has 64 divisors (see below), whose sum is σ = 87349019369472. Its totient is φ = 15435559324800.

The previous prime is 43145322354103. The next prime is 43145322354137.

43145322354134 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43145322354137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56034137 + ... + 56798900.

It is an arithmetic number, because the mean of its divisors is an integer number (1364828427648).

Almost surely, 2^{43145322354134} is an apocalyptic number.

43145322354134 is an abundant number, since it is smaller than the sum of its proper divisors (44203697015338).

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

43145322354134 is a wasteful number, since it uses less digits than its factorization.

43145322354134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112833261.

The product of its digits is 2073600, while the sum is 44.

It can be divided in two parts, 4314532 and 2354134, that added together give a palindrome (6668666).

The spelling of 43145322354134 in words is "forty-three trillion, one hundred forty-five billion, three hundred twenty-two million, three hundred fifty-four thousand, one hundred thirty-four".