526369005242 has 4 divisors (see below), whose sum is σ = 789553507866. Its totient is φ = 263184502620.

The previous prime is 526369005241. The next prime is 526369005341. The reversal of 526369005242 is 242500963625.

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., 278025252961 + 248343752281 = 527281^2 + 498341^2 .

It is a junction number, because it is equal to n+sod(n) for n = 526369005193 and 526369005202.

It is not an unprimeable number, because it can be changed into a prime (526369005241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131592251309 + ... + 131592251312.

Almost surely, 2^526369005242 is an apocalyptic number.

526369005242 is a deficient number, since it is larger than the sum of its proper divisors (263184502624).

526369005242 is a wasteful number, since it uses less digits than its factorization.

526369005242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263184502623.

The product of its (nonzero) digits is 777600, while the sum is 44.

Adding to 526369005242 its reverse (242500963625), we get a palindrome (768869968867).

The spelling of 526369005242 in words is "five hundred twenty-six billion, three hundred sixty-nine million, five thousand, two hundred forty-two".