40201344052 has 12 divisors (see below), whose sum is σ = 73411150176. Its totient is φ = 19226729720.

The previous prime is 40201344041. The next prime is 40201344083. The reversal of 40201344052 is 25044310204.

It is a happy number.

40201344052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40201344052² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218485474 + ... + 218485657.

It is an arithmetic number, because the mean of its divisors is an integer number (6117595848).

Almost surely, 2^40201344052 is an apocalyptic number.

It is an amenable number.

40201344052 is a deficient number, since it is larger than the sum of its proper divisors (33209806124).

40201344052 is a wasteful number, since it uses less digits than its factorization.

40201344052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436971158 (or 436971156 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 40201344052 its reverse (25044310204), we get a palindrome (65245654256).

The spelling of 40201344052 in words is "forty billion, two hundred one million, three hundred forty-four thousand, fifty-two".