4350242240042 has 4 divisors (see below), whose sum is σ = 6525363360066. Its totient is φ = 2175121120020.

The previous prime is 4350242240021. The next prime is 4350242240053. The reversal of 4350242240042 is 2400422420534.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2466812630881 + 1883429609161 = 1570609^2 + 1372381^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4350242239990 and 4350242240008.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087560560009 + ... + 1087560560012.

Almost surely, 2^{4350242240042} is an apocalyptic number.

4350242240042 is a deficient number, since it is larger than the sum of its proper divisors (2175121120024).

4350242240042 is a wasteful number, since it uses less digits than its factorization.

4350242240042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175121120023.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 4350242240042 its reverse (2400422420534), we get a palindrome (6750664660576).

The spelling of 4350242240042 in words is "four trillion, three hundred fifty billion, two hundred forty-two million, two hundred forty thousand, forty-two".