42333340012042 has 8 divisors (see below), whose sum is σ = 63500542928676. Its totient is φ = 21166492369152.

The previous prime is 42333340012009. The next prime is 42333340012091. The reversal of 42333340012042 is 24021004333324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42332993717161 + 346294881 = 6506381^2 + 18609^2 .

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

It is a super-2 number, since 2×42333340012042² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42333340011995 and 42333340012013.

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, 88520343 + ... + 88997290.

Almost surely, 2^{42333340012042} is an apocalyptic number.

42333340012042 is a deficient number, since it is larger than the sum of its proper divisors (21167202916634).

42333340012042 is a wasteful number, since it uses less digits than its factorization.

42333340012042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177636872.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 42333340012042 its reverse (24021004333324), we get a palindrome (66354344345366).

The spelling of 42333340012042 in words is "forty-two trillion, three hundred thirty-three billion, three hundred forty million, twelve thousand, forty-two".