2042433201123 has 36 divisors (see below), whose sum is σ = 3432387937680. Its totient is φ = 1166919548256.

The previous prime is 2042433201119. The next prime is 2042433201139. The reversal of 2042433201123 is 3211023342402.

2042433201123 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 433 + 201 + 1 + 23 = 666.

It is not a de Polignac number, because 2042433201123 - 2² = 2042433201119 is a prime.

It is a super-2 number, since 2×2042433201123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042433201103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2440161 + ... + 3168477.

It is an arithmetic number, because the mean of its divisors is an integer number (95344109380).

Almost surely, 2^{2042433201123} is an apocalyptic number.

2042433201123 is a deficient number, since it is larger than the sum of its proper divisors (1389954736557).

2042433201123 is a wasteful number, since it uses less digits than its factorization.

2042433201123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734696 (or 734686 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2042433201123 its reverse (3211023342402), we get a palindrome (5253456543525).

The spelling of 2042433201123 in words is "two trillion, forty-two billion, four hundred thirty-three million, two hundred one thousand, one hundred twenty-three".