42303140111423 has 4 divisors (see below), whose sum is σ = 42304693060368. Its totient is φ = 42301587162480.

The previous prime is 42303140111389. The next prime is 42303140111429. The reversal of 42303140111423 is 32411104130324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42303140111423 - 2³⁸ = 42028262204479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42303140111429) 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, 776433611 + ... + 776488092.

It is an arithmetic number, because the mean of its divisors is an integer number (10576173265092).

Almost surely, 2^{42303140111423} is an apocalyptic number.

42303140111423 is a deficient number, since it is larger than the sum of its proper divisors (1552948945).

42303140111423 is a wasteful number, since it uses less digits than its factorization.

42303140111423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552948944.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 42303140111423 its reverse (32411104130324), we get a palindrome (74714244241747).

The spelling of 42303140111423 in words is "forty-two trillion, three hundred three billion, one hundred forty million, one hundred eleven thousand, four hundred twenty-three".