525142315443213 has 48 divisors (see below), whose sum is σ = 819860592235776. Its totient is φ = 321988616449920.

The previous prime is 525142315443197. The next prime is 525142315443233. The reversal of 525142315443213 is 312344513241525.

525142315443213 is a `hidden beast` number, since 5 + 2 + 5 + 1 + 4 + 2 + 315 + 4 + 4 + 321 + 3 = 666.

It is not a de Polignac number, because 525142315443213 - 2⁴ = 525142315443197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525142315443233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1231685356 + ... + 1232111642.

It is an arithmetic number, because the mean of its divisors is an integer number (17080429004912).

Almost surely, 2^{525142315443213} is an apocalyptic number.

It is an amenable number.

525142315443213 is a deficient number, since it is larger than the sum of its proper divisors (294718276792563).

525142315443213 is a wasteful number, since it uses less digits than its factorization.

525142315443213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464594 (or 464591 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

Adding to 525142315443213 its reverse (312344513241525), we get a palindrome (837486828684738).

The spelling of 525142315443213 in words is "five hundred twenty-five trillion, one hundred forty-two billion, three hundred fifteen million, four hundred forty-three thousand, two hundred thirteen".