40122341312123 has 8 divisors (see below), whose sum is σ = 45878378646240. Its totient is φ = 34372372550400.

The previous prime is 40122341312111. The next prime is 40122341312149. The reversal of 40122341312123 is 32121314322104.

It is a happy number.

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 40122341312123 - 2⁸ = 40122341311867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40122341314123) 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, 1517128928 + ... + 1517155373.

It is an arithmetic number, because the mean of its divisors is an integer number (5734797330780).

Almost surely, 2^{40122341312123} is an apocalyptic number.

40122341312123 is a deficient number, since it is larger than the sum of its proper divisors (5756037334117).

40122341312123 is a wasteful number, since it uses less digits than its factorization.

40122341312123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034286197.

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

Adding to 40122341312123 its reverse (32121314322104), we get a palindrome (72243655634227).

The spelling of 40122341312123 in words is "forty trillion, one hundred twenty-two billion, three hundred forty-one million, three hundred twelve thousand, one hundred twenty-three".