43113420324242 has 16 divisors (see below), whose sum is σ = 64728940332312. Its totient is φ = 21537114547200.

The previous prime is 43113420324217. The next prime is 43113420324259. The reversal of 43113420324242 is 24242302431134.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43113419698561 + 625681 = 6566081^2 + 791^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9347228 + ... + 13175640.

Almost surely, 2^{43113420324242} is an apocalyptic number.

43113420324242 is a deficient number, since it is larger than the sum of its proper divisors (21615520008070).

43113420324242 is a wasteful number, since it uses less digits than its factorization.

43113420324242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833533.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 43113420324242 its reverse (24242302431134), we get a palindrome (67355722755376).

The spelling of 43113420324242 in words is "forty-three trillion, one hundred thirteen billion, four hundred twenty million, three hundred twenty-four thousand, two hundred forty-two".