4033312340042 has 4 divisors (see below), whose sum is σ = 6049968510066. Its totient is φ = 2016656170020.

The previous prime is 4033312340041. The next prime is 4033312340059. The reversal of 4033312340042 is 2400432133304.

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., 3878335483801 + 154976856241 = 1969349^2 + 393671^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4033312339987 and 4033312340014.

It is not an unprimeable number, because it can be changed into a prime (4033312340041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008328085009 + ... + 1008328085012.

Almost surely, 2^{4033312340042} is an apocalyptic number.

4033312340042 is a deficient number, since it is larger than the sum of its proper divisors (2016656170024).

4033312340042 is a wasteful number, since it uses less digits than its factorization.

4033312340042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016656170023.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 4033312340042 its reverse (2400432133304), we get a palindrome (6433744473346).

The spelling of 4033312340042 in words is "four trillion, thirty-three billion, three hundred twelve million, three hundred forty thousand, forty-two".