2042343421030 has 32 divisors (see below), whose sum is σ = 4010638095360. Its totient is φ = 742629911520.

The previous prime is 2042343421007. The next prime is 2042343421099. The reversal of 2042343421030 is 301243432402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042343421030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1563157 + ... + 2555023.

It is an arithmetic number, because the mean of its divisors is an integer number (125332440480).

Almost surely, 2^{2042343421030} is an apocalyptic number.

2042343421030 is a deficient number, since it is larger than the sum of its proper divisors (1968294674330).

2042343421030 is a wasteful number, since it uses less digits than its factorization.

2042343421030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010604.

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

Adding to 2042343421030 its reverse (301243432402), we get a palindrome (2343586853432).

The spelling of 2042343421030 in words is "two trillion, forty-two billion, three hundred forty-three million, four hundred twenty-one thousand, thirty".