3426443312042 has 8 divisors (see below), whose sum is σ = 5139754018500. Its totient is φ = 1713191972544.

The previous prime is 3426443312009. The next prime is 3426443312063. The reversal of 3426443312042 is 2402133446243.

It can be written as a sum of positive squares in 2 ways, for example, as 3048868702201 + 377574609841 = 1746101^2 + 614471^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3426443311987 and 3426443312005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14697167 + ... + 14928482.

Almost surely, 2^{3426443312042} is an apocalyptic number.

3426443312042 is a deficient number, since it is larger than the sum of its proper divisors (1713310706458).

3426443312042 is a wasteful number, since it uses less digits than its factorization.

3426443312042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29683480.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 3426443312042 its reverse (2402133446243), we get a palindrome (5828576758285).

The spelling of 3426443312042 in words is "three trillion, four hundred twenty-six billion, four hundred forty-three million, three hundred twelve thousand, forty-two".