43144303342 has 64 divisors (see below), whose sum is σ = 78721413120. Its totient is φ = 17344647936.

The previous prime is 43144303339. The next prime is 43144303357. The reversal of 43144303342 is 24330344134.

It is a super-2 number, since 2×43144303342² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1974883 + ... + 1996609.

It is an arithmetic number, because the mean of its divisors is an integer number (1230022080).

Almost surely, 2^43144303342 is an apocalyptic number.

43144303342 is a deficient number, since it is larger than the sum of its proper divisors (35577109778).

43144303342 is a wasteful number, since it uses less digits than its factorization.

43144303342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21905.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 43144303342 its reverse (24330344134), we get a palindrome (67474647476).

The spelling of 43144303342 in words is "forty-three billion, one hundred forty-four million, three hundred three thousand, three hundred forty-two".