2042123677535 has 8 divisors (see below), whose sum is σ = 2464238628720. Its totient is φ = 1624572131584.

The previous prime is 2042123677501. The next prime is 2042123677541. The reversal of 2042123677535 is 5357763212402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2042123677535 - 2¹⁶ = 2042123611999 is a prime.

It is a super-2 number, since 2×2042123677535² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2042123677535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140850322 + ... + 1140852111.

It is an arithmetic number, because the mean of its divisors is an integer number (308029828590).

Almost surely, 2^{2042123677535} is an apocalyptic number.

2042123677535 is a deficient number, since it is larger than the sum of its proper divisors (422114951185).

2042123677535 is a wasteful number, since it uses less digits than its factorization.

2042123677535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281702617.

The product of its (nonzero) digits is 2116800, while the sum is 47.

Adding to 2042123677535 its reverse (5357763212402), we get a palindrome (7399886889937).

The spelling of 2042123677535 in words is "two trillion, forty-two billion, one hundred twenty-three million, six hundred seventy-seven thousand, five hundred thirty-five".