2342043421030 has 16 divisors (see below), whose sum is σ = 4295219256144. Its totient is φ = 919141568800.

The previous prime is 2342043421019. The next prime is 2342043421031. The reversal of 2342043421030 is 301243402432.

It is a self number, because there is not a number n which added to its sum of digits gives 2342043421030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342043421031) by changing a digit.

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, 2209474396 + ... + 2209475455.

It is an arithmetic number, because the mean of its divisors is an integer number (268451203509).

Almost surely, 2^{2342043421030} is an apocalyptic number.

2342043421030 is a deficient number, since it is larger than the sum of its proper divisors (1953175835114).

2342043421030 is a wasteful number, since it uses less digits than its factorization.

2342043421030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418949911.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2342043421030 its reverse (301243402432), we get a palindrome (2643286823462).

The spelling of 2342043421030 in words is "two trillion, three hundred forty-two billion, forty-three million, four hundred twenty-one thousand, thirty".