2042123677552 has 40 divisors (see below), whose sum is σ = 4522796633600. Its totient is φ = 875011730112.

The previous prime is 2042123677541. The next prime is 2042123677567. The reversal of 2042123677552 is 2557763212402.

It is a happy number.

It is a super-2 number, since 2×2042123677552² (a number of 25 digits) contains 22 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 7 ways as a sum of consecutive naturals, for example, 1382652 + ... + 2448667.

It is an arithmetic number, because the mean of its divisors is an integer number (113069915840).

Almost surely, 2^{2042123677552} is an apocalyptic number.

It is an amenable number.

2042123677552 is an abundant number, since it is smaller than the sum of its proper divisors (2480672956048).

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

2042123677552 is a wasteful number, since it uses less digits than its factorization.

2042123677552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3836093 (or 3836087 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

Adding to 2042123677552 its reverse (2557763212402), we get a palindrome (4599886889954).

The spelling of 2042123677552 in words is "two trillion, forty-two billion, one hundred twenty-three million, six hundred seventy-seven thousand, five hundred fifty-two".