2542403443050 has 36 divisors (see below), whose sum is σ = 6830590584870. Its totient is φ = 677974251360.

The previous prime is 2542403443049. The next prime is 2542403443091. The reversal of 2542403443050 is 503443042452.

2542403443050 is a `hidden beast` number, since 2 + 5 + 4 + 2 + 4 + 0 + 344 + 305 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1197455284089 + 1344948158961 = 1094283^2 + 1159719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2542403442996 and 2542403443014.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2824892265 + ... + 2824893164.

Almost surely, 2^{2542403443050} is an apocalyptic number.

2542403443050 is an abundant number, since it is smaller than the sum of its proper divisors (4288187141820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2542403443050 is a wasteful number, since it uses less digits than its factorization.

2542403443050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649785447 (or 5649785439 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

The spelling of 2542403443050 in words is "two trillion, five hundred forty-two billion, four hundred three million, four hundred forty-three thousand, fifty".