42141545111233 has 4 divisors (see below), whose sum is σ = 42145425201748. Its totient is φ = 42137665020720.

The previous prime is 42141545111227. The next prime is 42141545111243. The reversal of 42141545111233 is 33211154514124.

It is a happy number.

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 31867007237569 + 10274537873664 = 5645087^2 + 3205392^2 .

It is a cyclic number.

It is not a de Polignac number, because 42141545111233 - 2¹³ = 42141545103041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42141545111192 and 42141545111201.

It is not an unprimeable number, because it can be changed into a prime (42141545111243) 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, 1940028966 + ... + 1940050687.

It is an arithmetic number, because the mean of its divisors is an integer number (10536356300437).

Almost surely, 2^{42141545111233} is an apocalyptic number.

It is an amenable number.

42141545111233 is a deficient number, since it is larger than the sum of its proper divisors (3880090515).

42141545111233 is a wasteful number, since it uses less digits than its factorization.

42141545111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880090514.

The product of its digits is 57600, while the sum is 37.

Adding to 42141545111233 its reverse (33211154514124), we get a palindrome (75352699625357).

The spelling of 42141545111233 in words is "forty-two trillion, one hundred forty-one billion, five hundred forty-five million, one hundred eleven thousand, two hundred thirty-three".