40231420202341 has 4 divisors (see below), whose sum is σ = 40231678680684. Its totient is φ = 40231161724000.

The previous prime is 40231420202293. The next prime is 40231420202359. The reversal of 40231420202341 is 14320202413204.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24687522571716 + 15543897630625 = 4968654^2 + 3942575^2 .

It is a cyclic number.

It is not a de Polignac number, because 40231420202341 - 2⁷ = 40231420202213 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 (40231420205341) 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, 129005560 + ... + 129317041.

It is an arithmetic number, because the mean of its divisors is an integer number (10057919670171).

Almost surely, 2^{40231420202341} is an apocalyptic number.

It is an amenable number.

40231420202341 is a deficient number, since it is larger than the sum of its proper divisors (258478343).

40231420202341 is a wasteful number, since it uses less digits than its factorization.

40231420202341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258478342.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40231420202341 its reverse (14320202413204), we get a palindrome (54551622615545).

The spelling of 40231420202341 in words is "forty trillion, two hundred thirty-one billion, four hundred twenty million, two hundred two thousand, three hundred forty-one".