40324021113 has 16 divisors (see below), whose sum is σ = 54607604480. Its totient is φ = 26463580416.

The previous prime is 40324021093. The next prime is 40324021189. The reversal of 40324021113 is 31112042304.

It is not a de Polignac number, because 40324021113 - 2⁸ = 40324020857 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 40324021113.

It is not an unprimeable number, because it can be changed into a prime (40324021013) 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, 172570 + ... + 332307.

It is an arithmetic number, because the mean of its divisors is an integer number (3412975280).

Almost surely, 2^40324021113 is an apocalyptic number.

It is an amenable number.

40324021113 is a deficient number, since it is larger than the sum of its proper divisors (14283583367).

40324021113 is a wasteful number, since it uses less digits than its factorization.

40324021113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505296.

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

Adding to 40324021113 its reverse (31112042304), we get a palindrome (71436063417).

The spelling of 40324021113 in words is "forty billion, three hundred twenty-four million, twenty-one thousand, one hundred thirteen".