2040253321053 has 8 divisors (see below), whose sum is σ = 2720348677216. Its totient is φ = 1360163422800.

The previous prime is 2040253321049. The next prime is 2040253321061. The reversal of 2040253321053 is 3501233520402.

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

It is not a de Polignac number, because 2040253321053 - 2² = 2040253321049 is a prime.

It is a super-2 number, since 2×2040253321053² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2040253321053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040253321033) 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, 393538 + ... + 2058003.

It is an arithmetic number, because the mean of its divisors is an integer number (340043584652).

Almost surely, 2^{2040253321053} is an apocalyptic number.

It is an amenable number.

2040253321053 is a deficient number, since it is larger than the sum of its proper divisors (680095356163).

2040253321053 is a wasteful number, since it uses less digits than its factorization.

2040253321053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728955.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 2040253321053 its reverse (3501233520402), we get a palindrome (5541486841455).

The spelling of 2040253321053 in words is "two trillion, forty billion, two hundred fifty-three million, three hundred twenty-one thousand, fifty-three".