2042408881236 has 24 divisors (see below), whose sum is σ = 4765717928160. Its totient is φ = 680789073952.

The previous prime is 2042408881223. The next prime is 2042408881307. The reversal of 2042408881236 is 6321888042402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114071 + ... + 2307806.

It is an arithmetic number, because the mean of its divisors is an integer number (198571580340).

Almost surely, 2^{2042408881236} is an apocalyptic number.

It is an amenable number.

2042408881236 is an abundant number, since it is smaller than the sum of its proper divisors (2723309046924).

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

2042408881236 is a wasteful number, since it uses less digits than its factorization.

2042408881236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471623 (or 3471621 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 2042408881236 in words is "two trillion, forty-two billion, four hundred eight million, eight hundred eighty-one thousand, two hundred thirty-six".