43142414464 has 32 divisors (see below), whose sum is σ = 87776467200. Its totient is φ = 21112242432.

The previous prime is 43142414453. The next prime is 43142414489. The reversal of 43142414464 is 46441424134.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×43142414464² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3579624 + ... + 3591655.

It is an arithmetic number, because the mean of its divisors is an integer number (2743014600).

Almost surely, 2^43142414464 is an apocalyptic number.

It is an amenable number.

43142414464 is an abundant number, since it is smaller than the sum of its proper divisors (44634052736).

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

43142414464 is an equidigital number, since it uses as much as digits as its factorization.

43142414464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171340 (or 7171328 counting only the distinct ones).

The product of its digits is 147456, while the sum is 37.

Adding to 43142414464 its reverse (46441424134), we get a palindrome (89583838598).

The spelling of 43142414464 in words is "forty-three billion, one hundred forty-two million, four hundred fourteen thousand, four hundred sixty-four".