42111123014203 has 8 divisors (see below), whose sum is σ = 42552821683008. Its totient is φ = 41670315767304.

The previous prime is 42111123014197. The next prime is 42111123014227. The reversal of 42111123014203 is 30241032111124.

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 42111123014203 - 2²¹ = 42111120917051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42111123014293) 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, 222760501 + ... + 222949462.

It is an arithmetic number, because the mean of its divisors is an integer number (5319102710376).

Almost surely, 2^{42111123014203} is an apocalyptic number.

42111123014203 is a deficient number, since it is larger than the sum of its proper divisors (441698668805).

42111123014203 is a wasteful number, since it uses less digits than its factorization.

42111123014203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445710953.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 42111123014203 its reverse (30241032111124), we get a palindrome (72352155125327).

The spelling of 42111123014203 in words is "forty-two trillion, one hundred eleven billion, one hundred twenty-three million, fourteen thousand, two hundred three".