3426112042 has 4 divisors (see below), whose sum is σ = 5139168066. Its totient is φ = 1713056020.

The previous prime is 3426112009. The next prime is 3426112043. The reversal of 3426112042 is 2402116243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2402116243 = 44917 ⋅53479.

It can be written as a sum of positive squares in only one way, i.e., 1754855881 + 1671256161 = 41891^2 + 40881^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3426111998 and 3426112016.

It is not an unprimeable number, because it can be changed into a prime (3426112043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856528009 + ... + 856528012.

Almost surely, 2^3426112042 is an apocalyptic number.

3426112042 is a deficient number, since it is larger than the sum of its proper divisors (1713056024).

3426112042 is a wasteful number, since it uses less digits than its factorization.

3426112042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713056023.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3426112042 is about 58532.9995985171. Note that the first 3 decimals coincide. The cubic root of 3426112042 is about 1507.5342477508.

Adding to 3426112042 its reverse (2402116243), we get a palindrome (5828228285).

The spelling of 3426112042 in words is "three billion, four hundred twenty-six million, one hundred twelve thousand, forty-two".