40434202132 has 12 divisors (see below), whose sum is σ = 72485704116. Its totient is φ = 19724000960.

The previous prime is 40434202093. The next prime is 40434202181. The reversal of 40434202132 is 23120243404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3310161156 + 37124040976 = 57534^2 + 192676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40434202097 and 40434202106.

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, 123274843 + ... + 123275170.

It is an arithmetic number, because the mean of its divisors is an integer number (6040475343).

Almost surely, 2^40434202132 is an apocalyptic number.

It is an amenable number.

40434202132 is a deficient number, since it is larger than the sum of its proper divisors (32051501984).

40434202132 is a wasteful number, since it uses less digits than its factorization.

40434202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246550058 (or 246550056 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 40434202132 its reverse (23120243404), we get a palindrome (63554445536).

The spelling of 40434202132 in words is "forty billion, four hundred thirty-four million, two hundred two thousand, one hundred thirty-two".