40132241021323 has 4 divisors (see below), whose sum is σ = 43780626568728. Its totient is φ = 36483855473920.

The previous prime is 40132241021321. The next prime is 40132241021351. The reversal of 40132241021323 is 32312014223104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40132241021323 - 2¹ = 40132241021321 is a prime.

It is a super-2 number, since 2×40132241021323² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40132241021291 and 40132241021300.

It is not an unprimeable number, because it can be changed into a prime (40132241021321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1824192773686 + ... + 1824192773707.

It is an arithmetic number, because the mean of its divisors is an integer number (10945156642182).

Almost surely, 2^{40132241021323} is an apocalyptic number.

40132241021323 is a deficient number, since it is larger than the sum of its proper divisors (3648385547405).

40132241021323 is a wasteful number, since it uses less digits than its factorization.

40132241021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648385547404.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 40132241021323 its reverse (32312014223104), we get a palindrome (72444255244427).

The spelling of 40132241021323 in words is "forty trillion, one hundred thirty-two billion, two hundred forty-one million, twenty-one thousand, three hundred twenty-three".