2040300023231 has 4 divisors (see below), whose sum is σ = 2147684235000. Its totient is φ = 1932915811464.

The previous prime is 2040300023221. The next prime is 2040300023257. The reversal of 2040300023231 is 1323200030402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2040300023231 is a prime.

It is a super-2 number, since 2×2040300023231² (a number of 25 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 (2040300023221) 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, 53692105856 + ... + 53692105893.

It is an arithmetic number, because the mean of its divisors is an integer number (536921058750).

Almost surely, 2^{2040300023231} is an apocalyptic number.

2040300023231 is a deficient number, since it is larger than the sum of its proper divisors (107384211769).

2040300023231 is a wasteful number, since it uses less digits than its factorization.

2040300023231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107384211768.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2040300023231 its reverse (1323200030402), we get a palindrome (3363500053633).

The spelling of 2040300023231 in words is "two trillion, forty billion, three hundred million, twenty-three thousand, two hundred thirty-one".