2040305724541 has 4 divisors (see below), whose sum is σ = 2331777970912. Its totient is φ = 1748833478172.

The previous prime is 2040305724521. The next prime is 2040305724593. The reversal of 2040305724541 is 1454275030402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2040305724541 - 2³⁵ = 2005945986173 is a prime.

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 2040305724541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040305724521) 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, 145736123175 + ... + 145736123188.

It is an arithmetic number, because the mean of its divisors is an integer number (582944492728).

Almost surely, 2^{2040305724541} is an apocalyptic number.

It is an amenable number.

2040305724541 is a deficient number, since it is larger than the sum of its proper divisors (291472246371).

2040305724541 is an equidigital number, since it uses as much as digits as its factorization.

2040305724541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291472246370.

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 2040305724541 in words is "two trillion, forty billion, three hundred five million, seven hundred twenty-four thousand, five hundred forty-one".