42111434420133 has 8 divisors (see below), whose sum is σ = 60467700705888. Its totient is φ = 25914728873904.

The previous prime is 42111434420129. The next prime is 42111434420141. The reversal of 42111434420133 is 33102443411124.

It is a happy number.

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

It is not a de Polignac number, because 42111434420133 - 2² = 42111434420129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42111434420094 and 42111434420103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42111434420173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539890184835 + ... + 539890184912.

It is an arithmetic number, because the mean of its divisors is an integer number (7558462588236).

Almost surely, 2^{42111434420133} is an apocalyptic number.

It is an amenable number.

42111434420133 is a deficient number, since it is larger than the sum of its proper divisors (18356266285755).

42111434420133 is a wasteful number, since it uses less digits than its factorization.

42111434420133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079780369763.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 42111434420133 its reverse (33102443411124), we get a palindrome (75213877831257).

The spelling of 42111434420133 in words is "forty-two trillion, one hundred eleven billion, four hundred thirty-four million, four hundred twenty thousand, one hundred thirty-three".