40123615414 has 32 divisors (see below), whose sum is σ = 63871441920. Its totient is φ = 18864935232.

The previous prime is 40123615403. The next prime is 40123615417. The reversal of 40123615414 is 41451632104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40123615417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823029 + ... + 870415.

It is an arithmetic number, because the mean of its divisors is an integer number (1995982560).

Almost surely, 2^40123615414 is an apocalyptic number.

40123615414 is a deficient number, since it is larger than the sum of its proper divisors (23747826506).

40123615414 is a wasteful number, since it uses less digits than its factorization.

40123615414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47724.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 40123615414 in words is "forty billion, one hundred twenty-three million, six hundred fifteen thousand, four hundred fourteen".