43040202023134 has 32 divisors (see below), whose sum is σ = 64843391232000. Its totient is φ = 21425963704992.

The previous prime is 43040202023111. The next prime is 43040202023177. The reversal of 43040202023134 is 43132020204034.

It is a super-4 number, since 4×43040202023134⁴ (a number of 56 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3348643852 + ... + 3348656704.

It is an arithmetic number, because the mean of its divisors is an integer number (2026355976000).

Almost surely, 2^{43040202023134} is an apocalyptic number.

43040202023134 is a deficient number, since it is larger than the sum of its proper divisors (21803189208866).

43040202023134 is a wasteful number, since it uses less digits than its factorization.

43040202023134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21064.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 43040202023134 its reverse (43132020204034), we get a palindrome (86172222227168).

The spelling of 43040202023134 in words is "forty-three trillion, forty billion, two hundred two million, twenty-three thousand, one hundred thirty-four".