42441043124 has 6 divisors (see below), whose sum is σ = 74271825474. Its totient is φ = 21220521560.

The previous prime is 42441043093. The next prime is 42441043171. The reversal of 42441043124 is 42134014424.

It can be written as a sum of positive squares in only one way, i.e., 32771860900 + 9669182224 = 181030^2 + 98332^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5305130387 + ... + 5305130394.

It is an arithmetic number, because the mean of its divisors is an integer number (12378637579).

Almost surely, 2^42441043124 is an apocalyptic number.

It is an amenable number.

42441043124 is a deficient number, since it is larger than the sum of its proper divisors (31830782350).

42441043124 is a wasteful number, since it uses less digits than its factorization.

42441043124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10610260785 (or 10610260783 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 42441043124 its reverse (42134014424), we get a palindrome (84575057548).

The spelling of 42441043124 in words is "forty-two billion, four hundred forty-one million, forty-three thousand, one hundred twenty-four".