4134433420042 has 4 divisors (see below), whose sum is σ = 6201650130066. Its totient is φ = 2067216710020.

The previous prime is 4134433420003. The next prime is 4134433420049. The reversal of 4134433420042 is 2400243344314.

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., 2758924322001 + 1375509098041 = 1661001^2 + 1172821^2 .

It is not an unprimeable number, because it can be changed into a prime (4134433420049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033608355009 + ... + 1033608355012.

Almost surely, 2^{4134433420042} is an apocalyptic number.

4134433420042 is a deficient number, since it is larger than the sum of its proper divisors (2067216710024).

4134433420042 is a wasteful number, since it uses less digits than its factorization.

4134433420042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067216710023.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4134433420042 its reverse (2400243344314), we get a palindrome (6534676764356).

The spelling of 4134433420042 in words is "four trillion, one hundred thirty-four billion, four hundred thirty-three million, four hundred twenty thousand, forty-two".