2040213043453 has 8 divisors (see below), whose sum is σ = 2208655927296. Its totient is φ = 1873413505200.

The previous prime is 2040213043441. The next prime is 2040213043489. The reversal of 2040213043453 is 3543403120402.

It is a happy number.

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 2040213043453 - 2³³ = 2031623108861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040213043433) 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, 410833813 + ... + 410838778.

It is an arithmetic number, because the mean of its divisors is an integer number (276081990912).

Almost surely, 2^{2040213043453} is an apocalyptic number.

It is an amenable number.

2040213043453 is a deficient number, since it is larger than the sum of its proper divisors (168442883843).

2040213043453 is a wasteful number, since it uses less digits than its factorization.

2040213043453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821672795.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 2040213043453 its reverse (3543403120402), we get a palindrome (5583616163855).

The spelling of 2040213043453 in words is "two trillion, forty billion, two hundred thirteen million, forty-three thousand, four hundred fifty-three".