42110120240123 has 8 divisors (see below), whose sum is σ = 46314240264768. Its totient is φ = 38043840216384.

The previous prime is 42110120240107. The next prime is 42110120240131. The reversal of 42110120240123 is 32104202101124.

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 42110120240123 - 2⁴ = 42110120240107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42110120243123) 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, 34459999586 + ... + 34460000807.

It is an arithmetic number, because the mean of its divisors is an integer number (5789280033096).

Almost surely, 2^{42110120240123} is an apocalyptic number.

42110120240123 is a deficient number, since it is larger than the sum of its proper divisors (4204120024645).

42110120240123 is a wasteful number, since it uses less digits than its factorization.

42110120240123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68920000453.

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

Adding to 42110120240123 its reverse (32104202101124), we get a palindrome (74214322341247).

The spelling of 42110120240123 in words is "forty-two trillion, one hundred ten billion, one hundred twenty million, two hundred forty thousand, one hundred twenty-three".