10142404443124 has 6 divisors (see below), whose sum is σ = 17749207775474. Its totient is φ = 5071202221560.

The previous prime is 10142404443121. The next prime is 10142404443161. The reversal of 10142404443124 is 42134440424101.

It can be written as a sum of positive squares in only one way, i.e., 7618538428900 + 2523866014224 = 2760170^2 + 1588668^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10142404443124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142404443121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267800555387 + ... + 1267800555394.

Almost surely, 2^{10142404443124} is an apocalyptic number.

It is an amenable number.

10142404443124 is a deficient number, since it is larger than the sum of its proper divisors (7606803332350).

10142404443124 is a wasteful number, since it uses less digits than its factorization.

10142404443124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535601110785 (or 2535601110783 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 10142404443124 its reverse (42134440424101), we get a palindrome (52276844867225).

The spelling of 10142404443124 in words is "ten trillion, one hundred forty-two billion, four hundred four million, four hundred forty-three thousand, one hundred twenty-four".