5142323001124 has 6 divisors (see below), whose sum is σ = 8999065251974. Its totient is φ = 2571161500560.

The previous prime is 5142323001073. The next prime is 5142323001131. The reversal of 5142323001124 is 4211003232415.

It can be written as a sum of positive squares in only one way, i.e., 4018260793600 + 1124062207524 = 2004560^2 + 1060218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5142323001092 and 5142323001101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642790375137 + ... + 642790375144.

Almost surely, 2^{5142323001124} is an apocalyptic number.

It is an amenable number.

5142323001124 is a deficient number, since it is larger than the sum of its proper divisors (3856742250850).

5142323001124 is a wasteful number, since it uses less digits than its factorization.

5142323001124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285580750285 (or 1285580750283 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 5142323001124 its reverse (4211003232415), we get a palindrome (9353326233539).

The spelling of 5142323001124 in words is "five trillion, one hundred forty-two billion, three hundred twenty-three million, one thousand, one hundred twenty-four".