524361613042 has 4 divisors (see below), whose sum is σ = 786542419566. Its totient is φ = 262180806520.

The previous prime is 524361612997. The next prime is 524361613049. The reversal of 524361613042 is 240316163425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 519536782521 + 4824830521 = 720789^2 + 69461^2 .

It is a junction number, because it is equal to n+sod(n) for n = 524361612992 and 524361613010.

It is not an unprimeable number, because it can be changed into a prime (524361613049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131090403259 + ... + 131090403262.

Almost surely, 2^524361613042 is an apocalyptic number.

524361613042 is a deficient number, since it is larger than the sum of its proper divisors (262180806524).

524361613042 is a wasteful number, since it uses less digits than its factorization.

524361613042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262180806523.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 524361613042 its reverse (240316163425), we get a palindrome (764677776467).

The spelling of 524361613042 in words is "five hundred twenty-four billion, three hundred sixty-one million, six hundred thirteen thousand, forty-two".