220342402043 has 8 divisors (see below), whose sum is σ = 223963647600. Its totient is φ = 216750243168.

The previous prime is 220342402031. The next prime is 220342402069. The reversal of 220342402043 is 340204243022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220342402043 - 2⁸ = 220342401787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220342402543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7256396 + ... + 7286697.

It is an arithmetic number, because the mean of its divisors is an integer number (27995455950).

Almost surely, 2^220342402043 is an apocalyptic number.

220342402043 is a deficient number, since it is larger than the sum of its proper divisors (3621245557).

220342402043 is a wasteful number, since it uses less digits than its factorization.

220342402043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14543341.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 220342402043 its reverse (340204243022), we get a palindrome (560546645065).

The spelling of 220342402043 in words is "two hundred twenty billion, three hundred forty-two million, four hundred two thousand, forty-three".