40051105323 has 8 divisors (see below), whose sum is σ = 53402688000. Its totient is φ = 26700129768.

The previous prime is 40051105261. The next prime is 40051105327. The reversal of 40051105323 is 32350115004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40051105323 - 2⁸ = 40051105067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40051105293 and 40051105302.

It is not an unprimeable number, because it can be changed into a prime (40051105327) 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, 34978 + ... + 285176.

It is an arithmetic number, because the mean of its divisors is an integer number (6675336000).

Almost surely, 2^40051105323 is an apocalyptic number.

40051105323 is a deficient number, since it is larger than the sum of its proper divisors (13351582677).

40051105323 is a wasteful number, since it uses less digits than its factorization.

40051105323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303561.

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 40051105323 in words is "forty billion, fifty-one million, one hundred five thousand, three hundred twenty-three".