42111410243 has 8 divisors (see below), whose sum is σ = 50958345312. Its totient is φ = 33972230016.

The previous prime is 42111410233. The next prime is 42111410249. The reversal of 42111410243 is 34201411124.

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

It is a cyclic number.

It is not a de Polignac number, because 42111410243 - 2¹⁸ = 42111148099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42111410249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176938580 + ... + 176938817.

It is an arithmetic number, because the mean of its divisors is an integer number (6369793164).

Almost surely, 2^42111410243 is an apocalyptic number.

42111410243 is a deficient number, since it is larger than the sum of its proper divisors (8846935069).

42111410243 is a wasteful number, since it uses less digits than its factorization.

42111410243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353877421.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 42111410243 its reverse (34201411124), we get a palindrome (76312821367).

The spelling of 42111410243 in words is "forty-two billion, one hundred eleven million, four hundred ten thousand, two hundred forty-three".