43143436022434 has 16 divisors (see below), whose sum is σ = 70598756291040. Its totient is φ = 19610539838560.

The previous prime is 43143436022381. The next prime is 43143436022437. The reversal of 43143436022434 is 43422063434134.

It is a super-2 number, since 2×43143436022434² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43143436022437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674619 + ... + 9438814.

It is an arithmetic number, because the mean of its divisors is an integer number (4412422268190).

Almost surely, 2^{43143436022434} is an apocalyptic number.

43143436022434 is a deficient number, since it is larger than the sum of its proper divisors (27455320268606).

43143436022434 is a wasteful number, since it uses less digits than its factorization.

43143436022434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11289905.

The product of its (nonzero) digits is 1990656, while the sum is 43.

Adding to 43143436022434 its reverse (43422063434134), we get a palindrome (86565499456568).

The spelling of 43143436022434 in words is "forty-three trillion, one hundred forty-three billion, four hundred thirty-six million, twenty-two thousand, four hundred thirty-four".