2042243015124 has 36 divisors (see below), whose sum is σ = 5159986794816. Its totient is φ = 628382465568.

The previous prime is 2042243015107. The next prime is 2042243015213. The reversal of 2042243015124 is 4215103422402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2042243015091 and 2042243015100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 503509564 + ... + 503513619.

Almost surely, 2^{2042243015124} is an apocalyptic number.

It is an amenable number.

2042243015124 is an abundant number, since it is smaller than the sum of its proper divisors (3117743779692).

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

2042243015124 is a wasteful number, since it uses less digits than its factorization.

2042243015124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007023216 (or 1007023201 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 2042243015124 its reverse (4215103422402), we get a palindrome (6257346437526).

The spelling of 2042243015124 in words is "two trillion, forty-two billion, two hundred forty-three million, fifteen thousand, one hundred twenty-four".