2042665335454 has 32 divisors (see below), whose sum is σ = 3239720064000. Its totient is φ = 963250288704.

The previous prime is 2042665335449. The next prime is 2042665335457. The reversal of 2042665335454 is 4545335662402.

It is a super-3 number, since 3×2042665335454³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2042665335398 and 2042665335407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042665335457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7492722 + ... + 7760554.

It is an arithmetic number, because the mean of its divisors is an integer number (101241252000).

Almost surely, 2^{2042665335454} is an apocalyptic number.

2042665335454 is a deficient number, since it is larger than the sum of its proper divisors (1197054728546).

2042665335454 is a wasteful number, since it uses less digits than its factorization.

2042665335454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268752.

The product of its (nonzero) digits is 10368000, while the sum is 49.

The spelling of 2042665335454 in words is "two trillion, forty-two billion, six hundred sixty-five million, three hundred thirty-five thousand, four hundred fifty-four".