42204230011124 has 6 divisors (see below), whose sum is σ = 73857402519474. Its totient is φ = 21102115005560.

The previous prime is 42204230011087. The next prime is 42204230011133. The reversal of 42204230011124 is 42111003240224.

It can be written as a sum of positive squares in only one way, i.e., 33147862026724 + 9056367984400 = 5757418^2 + 3009380^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42204230011093 and 42204230011102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275528751387 + ... + 5275528751394.

It is an arithmetic number, because the mean of its divisors is an integer number (12309567086579).

Almost surely, 2^{42204230011124} is an apocalyptic number.

It is an amenable number.

42204230011124 is a deficient number, since it is larger than the sum of its proper divisors (31653172508350).

42204230011124 is a wasteful number, since it uses less digits than its factorization.

42204230011124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10551057502785 (or 10551057502783 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 42204230011124 its reverse (42111003240224), we get a palindrome (84315233251348).

The spelling of 42204230011124 in words is "forty-two trillion, two hundred four billion, two hundred thirty million, eleven thousand, one hundred twenty-four".