40214423123 has 16 divisors (see below), whose sum is σ = 46181783040. Its totient is φ = 34302807936.

The previous prime is 40214423107. The next prime is 40214423141. The reversal of 40214423123 is 32132441204.

It is a cyclic number.

It is not a de Polignac number, because 40214423123 - 2⁴ = 40214423107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40214423092 and 40214423101.

It is not an unprimeable number, because it can be changed into a prime (40214423173) 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, 5260538 + ... + 5268176.

It is an arithmetic number, because the mean of its divisors is an integer number (2886361440).

Almost surely, 2^40214423123 is an apocalyptic number.

40214423123 is a deficient number, since it is larger than the sum of its proper divisors (5967359917).

40214423123 is a wasteful number, since it uses less digits than its factorization.

40214423123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11186.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40214423123 its reverse (32132441204), we get a palindrome (72346864327).

The spelling of 40214423123 in words is "forty billion, two hundred fourteen million, four hundred twenty-three thousand, one hundred twenty-three".