40421324134231 has 8 divisors (see below), whose sum is σ = 40456619665200. Its totient is φ = 40386030414720.

The previous prime is 40421324134193. The next prime is 40421324134253. The reversal of 40421324134231 is 13243142312404.

40421324134231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40421324134231 - 2²¹ = 40421322037079 is a prime.

It is a super-2 number, since 2×40421324134231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40421324144231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46298500 + ... + 47163478.

It is an arithmetic number, because the mean of its divisors is an integer number (5057077458150).

Almost surely, 2^{40421324134231} is an apocalyptic number.

40421324134231 is a deficient number, since it is larger than the sum of its proper divisors (35295530969).

40421324134231 is a wasteful number, since it uses less digits than its factorization.

40421324134231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905729.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 40421324134231 its reverse (13243142312404), we get a palindrome (53664466446635).

The spelling of 40421324134231 in words is "forty trillion, four hundred twenty-one billion, three hundred twenty-four million, one hundred thirty-four thousand, two hundred thirty-one".