4342040030042 has 64 divisors (see below), whose sum is σ = 7681943574144. Its totient is φ = 1814649661440.

The previous prime is 4342040029961. The next prime is 4342040030087. The reversal of 4342040030042 is 2400300402434.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 4342040029993 and 4342040030020.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76379633 + ... + 76436459.

It is an arithmetic number, because the mean of its divisors is an integer number (120030368346).

Almost surely, 2^{4342040030042} is an apocalyptic number.

4342040030042 is a deficient number, since it is larger than the sum of its proper divisors (3339903544102).

4342040030042 is a wasteful number, since it uses less digits than its factorization.

4342040030042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57903.

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

Adding to 4342040030042 its reverse (2400300402434), we get a palindrome (6742340432476).

The spelling of 4342040030042 in words is "four trillion, three hundred forty-two billion, forty million, thirty thousand, forty-two".