40532230504421 has 8 divisors (see below), whose sum is σ = 40569634440024. Its totient is φ = 40494842496000.

The previous prime is 40532230504369. The next prime is 40532230504427. The reversal of 40532230504421 is 12440503223504.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11015502119521 + 29516728384900 = 3318961^2 + 5432930^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40532230504421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40532230504427) 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, 1113251 + ... + 9072143.

It is an arithmetic number, because the mean of its divisors is an integer number (5071204305003).

Almost surely, 2^{40532230504421} is an apocalyptic number.

It is an amenable number.

40532230504421 is a deficient number, since it is larger than the sum of its proper divisors (37403935603).

40532230504421 is a wasteful number, since it uses less digits than its factorization.

40532230504421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7963591.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 40532230504421 its reverse (12440503223504), we get a palindrome (52972733727925).

The spelling of 40532230504421 in words is "forty trillion, five hundred thirty-two billion, two hundred thirty million, five hundred four thousand, four hundred twenty-one".