5142011032521 has 12 divisors (see below), whose sum is σ = 8102562839280. Its totient is φ = 3116370322680.

The previous prime is 5142011032493. The next prime is 5142011032523. The reversal of 5142011032521 is 1252301102415.

It is a happy number.

5142011032521 is a `hidden beast` number, since 5 + 1 + 4 + 20 + 110 + 3 + 2 + 521 = 666.

It is not a de Polignac number, because 5142011032521 - 2¹³ = 5142011024329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5142011032523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25969752591 + ... + 25969752788.

It is an arithmetic number, because the mean of its divisors is an integer number (675213569940).

Almost surely, 2^{5142011032521} is an apocalyptic number.

It is an amenable number.

5142011032521 is a deficient number, since it is larger than the sum of its proper divisors (2960551806759).

5142011032521 is a wasteful number, since it uses less digits than its factorization.

5142011032521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51939505396 (or 51939505393 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 5142011032521 its reverse (1252301102415), we get a palindrome (6394312134936).

The spelling of 5142011032521 in words is "five trillion, one hundred forty-two billion, eleven million, thirty-two thousand, five hundred twenty-one".