2042532432844 has 24 divisors (see below), whose sum is σ = 3583265520240. Its totient is φ = 1018742697984.

The previous prime is 2042532432839. The next prime is 2042532432847. The reversal of 2042532432844 is 4482342352402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042532432844.

It is not an unprimeable number, because it can be changed into a prime (2042532432847) 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, 22804212 + ... + 22893604.

It is an arithmetic number, because the mean of its divisors is an integer number (149302730010).

Almost surely, 2^{2042532432844} is an apocalyptic number.

It is an amenable number.

2042532432844 is a deficient number, since it is larger than the sum of its proper divisors (1540733087396).

2042532432844 is a wasteful number, since it uses less digits than its factorization.

2042532432844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103449 (or 103447 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 43.

The spelling of 2042532432844 in words is "two trillion, forty-two billion, five hundred thirty-two million, four hundred thirty-two thousand, eight hundred forty-four".