40211034123 has 32 divisors (see below), whose sum is σ = 62738421760. Its totient is φ = 22686635520.

The previous prime is 40211034053. The next prime is 40211034131. The reversal of 40211034123 is 32143011204.

It is not a de Polignac number, because 40211034123 - 2¹⁶ = 40210968587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40211034123.

It is not an unprimeable number, because it can be changed into a prime (40211034623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 852286 + ... + 898227.

It is an arithmetic number, because the mean of its divisors is an integer number (1960575680).

Almost surely, 2^40211034123 is an apocalyptic number.

40211034123 is a deficient number, since it is larger than the sum of its proper divisors (22527387637).

40211034123 is a wasteful number, since it uses less digits than its factorization.

40211034123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750579.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40211034123 its reverse (32143011204), we get a palindrome (72354045327).

The spelling of 40211034123 in words is "forty billion, two hundred eleven million, thirty-four thousand, one hundred twenty-three".