2042053267518 has 24 divisors (see below), whose sum is σ = 4826671360056. Its totient is φ = 618804020400.

The previous prime is 2042053267451. The next prime is 2042053267567. The reversal of 2042053267518 is 8157623502402.

2042053267518 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 0 + 532 + 67 + 51 + 8 = 666.

It is a super-3 number, since 3×2042053267518³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5156699973 + ... + 5156700368.

It is an arithmetic number, because the mean of its divisors is an integer number (201111306669).

Almost surely, 2^{2042053267518} is an apocalyptic number.

2042053267518 is an abundant number, since it is smaller than the sum of its proper divisors (2784618092538).

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

2042053267518 is a wasteful number, since it uses less digits than its factorization.

2042053267518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313400360 (or 10313400357 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 2042053267518 in words is "two trillion, forty-two billion, fifty-three million, two hundred sixty-seven thousand, five hundred eighteen".