2072040452743 has 4 divisors (see below), whose sum is σ = 2100424568608. Its totient is φ = 2043656336880.

The previous prime is 2072040452627. The next prime is 2072040452747. The reversal of 2072040452743 is 3472540402702.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2072040452743 - 2²⁹ = 2071503581831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2072040452696 and 2072040452705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072040452747) 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, 14192057823 + ... + 14192057968.

It is an arithmetic number, because the mean of its divisors is an integer number (525106142152).

Almost surely, 2^{2072040452743} is an apocalyptic number.

2072040452743 is a deficient number, since it is larger than the sum of its proper divisors (28384115865).

2072040452743 is an equidigital number, since it uses as much as digits as its factorization.

2072040452743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28384115864.

The product of its (nonzero) digits is 376320, while the sum is 40.

The spelling of 2072040452743 in words is "two trillion, seventy-two billion, forty million, four hundred fifty-two thousand, seven hundred forty-three".