40600412123 has 2 divisors, whose sum is σ = 40600412124. Its totient is φ = 40600412122.

The previous prime is 40600412081. The next prime is 40600412213. The reversal of 40600412123 is 32121400604.

Together with next prime (40600412213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40600412123 - 2⁶ = 40600412059 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (40600412023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20300206061 + 20300206062.

It is an arithmetic number, because the mean of its divisors is an integer number (20300206062).

Almost surely, 2^40600412123 is an apocalyptic number.

40600412123 is a deficient number, since it is larger than the sum of its proper divisors (1).

40600412123 is an equidigital number, since it uses as much as digits as its factorization.

40600412123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40600412123 its reverse (32121400604), we get a palindrome (72721812727).

The spelling of 40600412123 in words is "forty billion, six hundred million, four hundred twelve thousand, one hundred twenty-three".