23040012000422 has 24 divisors (see below), whose sum is σ = 35754213336048. Its totient is φ = 11134846096560.

The previous prime is 23040012000413. The next prime is 23040012000449. The reversal of 23040012000422 is 22400021004032.

It is a junction number, because it is equal to n+sod(n) for n = 23040012000394 and 23040012000403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5701013 + ... + 8864624.

It is an arithmetic number, because the mean of its divisors is an integer number (1489758889002).

Almost surely, 2^{23040012000422} is an apocalyptic number.

23040012000422 is a deficient number, since it is larger than the sum of its proper divisors (12714201335626).

23040012000422 is a wasteful number, since it uses less digits than its factorization.

23040012000422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566524 (or 14566493 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 23040012000422 its reverse (22400021004032), we get a palindrome (45440033004454).

The spelling of 23040012000422 in words is "twenty-three trillion, forty billion, twelve million, four hundred twenty-two", and thus it is an aban number.