4340243043045 has 160 divisors (see below), whose sum is σ = 9696956881920. Its totient is φ = 1808302579200.

The previous prime is 4340243042987. The next prime is 4340243043077. The reversal of 4340243043045 is 5403403420434.

4340243043045 is a `hidden beast` number, since 4 + 3 + 40 + 2 + 4 + 304 + 304 + 5 = 666.

4340243043045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4340243043045 - 2¹⁰ = 4340243042021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2166195 + ... + 3656895.

It is an arithmetic number, because the mean of its divisors is an integer number (60605980512).

Almost surely, 2^{4340243043045} is an apocalyptic number.

4340243043045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4340243043045 is an abundant number, since it is smaller than the sum of its proper divisors (5356713838875).

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

4340243043045 is a wasteful number, since it uses less digits than its factorization.

4340243043045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490817 (or 1490808 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 36.

Adding to 4340243043045 its reverse (5403403420434), we get a palindrome (9743646463479).

The spelling of 4340243043045 in words is "four trillion, three hundred forty billion, two hundred forty-three million, forty-three thousand, forty-five".