340043332242 has 16 divisors (see below), whose sum is σ = 681657308640. Its totient is φ = 113086003392.

The previous prime is 340043332241. The next prime is 340043332243. The reversal of 340043332242 is 242233340043.

It is an interprime number because it is at equal distance from previous prime (340043332241) and next prime (340043332243).

It is not an unprimeable number, because it can be changed into a prime (340043332241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65440692 + ... + 65445887.

It is an arithmetic number, because the mean of its divisors is an integer number (42603581790).

Almost surely, 2^340043332242 is an apocalyptic number.

340043332242 is an abundant number, since it is smaller than the sum of its proper divisors (341613976398).

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

340043332242 is a wasteful number, since it uses less digits than its factorization.

340043332242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130887017.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 340043332242 its reverse (242233340043), we get a palindrome (582276672285).

The spelling of 340043332242 in words is "three hundred forty billion, forty-three million, three hundred thirty-two thousand, two hundred forty-two".