43414444042 has 16 divisors (see below), whose sum is σ = 68957807112. Its totient is φ = 20428710400.

The previous prime is 43414444033. The next prime is 43414444069. The reversal of 43414444042 is 24044441434.

It can be written as a sum of positive squares in 4 ways, for example, as 29608429041 + 13806015001 = 172071^2 + 117499^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 43414443989 and 43414444007.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 460542 + ... + 546742.

Almost surely, 2^43414444042 is an apocalyptic number.

43414444042 is a deficient number, since it is larger than the sum of its proper divisors (25543363070).

43414444042 is a wasteful number, since it uses less digits than its factorization.

43414444042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101033.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 43414444042 its reverse (24044441434), we get a palindrome (67458885476).

The spelling of 43414444042 in words is "forty-three billion, four hundred fourteen million, four hundred forty-four thousand, forty-two".