43142210344 has 8 divisors (see below), whose sum is σ = 80891644410. Its totient is φ = 21571105168.

The previous prime is 43142210327. The next prime is 43142210347. The reversal of 43142210344 is 44301224134.

It can be written as a sum of positive squares in only one way, i.e., 32396400100 + 10745810244 = 179990^2 + 103662^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×43142210344² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43142210347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2696388139 + ... + 2696388154.

Almost surely, 2^43142210344 is an apocalyptic number.

It is an amenable number.

43142210344 is a deficient number, since it is larger than the sum of its proper divisors (37749434066).

43142210344 is a wasteful number, since it uses less digits than its factorization.

43142210344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392776299 (or 5392776295 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 43142210344 its reverse (44301224134), we get a palindrome (87443434478).

The spelling of 43142210344 in words is "forty-three billion, one hundred forty-two million, two hundred ten thousand, three hundred forty-four".