42012334141 has 4 divisors (see below), whose sum is σ = 44483647932. Its totient is φ = 39541020352.

The previous prime is 42012334127. The next prime is 42012334181. The reversal of 42012334141 is 14143321024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38630330116 + 3382004025 = 196546^2 + 58155^2 .

It is a cyclic number.

It is not a de Polignac number, because 42012334141 - 2²⁹ = 41475463229 is a prime.

It is a super-3 number, since 3×42012334141³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42012334181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235656870 + ... + 1235656903.

It is an arithmetic number, because the mean of its divisors is an integer number (11120911983).

Almost surely, 2^42012334141 is an apocalyptic number.

It is an amenable number.

42012334141 is a deficient number, since it is larger than the sum of its proper divisors (2471313791).

42012334141 is a wasteful number, since it uses less digits than its factorization.

42012334141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471313790.

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

Adding to 42012334141 its reverse (14143321024), we get a palindrome (56155655165).

The spelling of 42012334141 in words is "forty-two billion, twelve million, three hundred thirty-four thousand, one hundred forty-one".