10454042123 has 16 divisors (see below), whose sum is σ = 12324505344. Its totient is φ = 8679972960.

The previous prime is 10454042107. The next prime is 10454042147. The reversal of 10454042123 is 32124045401.

It is a cyclic number.

It is not a de Polignac number, because 10454042123 - 2⁴ = 10454042107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10454042092 and 10454042101.

It is not an unprimeable number, because it can be changed into a prime (10454092123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30113 + ... + 147698.

It is an arithmetic number, because the mean of its divisors is an integer number (770281584).

Almost surely, 2^10454042123 is an apocalyptic number.

10454042123 is a deficient number, since it is larger than the sum of its proper divisors (1870463221).

10454042123 is a wasteful number, since it uses less digits than its factorization.

10454042123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178082.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 10454042123 its reverse (32124045401), we get a palindrome (42578087524).

The spelling of 10454042123 in words is "ten billion, four hundred fifty-four million, forty-two thousand, one hundred twenty-three".