242011043525 has 12 divisors (see below), whose sum is σ = 300146362692. Its totient is φ = 193574855040.

The previous prime is 242011043507. The next prime is 242011043557. The reversal of 242011043525 is 525340110242.

It can be written as a sum of positive squares in 6 ways, for example, as 39757568449 + 202253475076 = 199393^2 + 449726^2 .

It is not a de Polignac number, because 242011043525 - 2⁸ = 242011043269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703712 + ... + 989561.

It is an arithmetic number, because the mean of its divisors is an integer number (25012196891).

Almost surely, 2^242011043525 is an apocalyptic number.

242011043525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242011043525 is a deficient number, since it is larger than the sum of its proper divisors (58135319167).

242011043525 is a wasteful number, since it uses less digits than its factorization.

242011043525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699000 (or 1698995 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 242011043525 its reverse (525340110242), we get a palindrome (767351153767).

The spelling of 242011043525 in words is "two hundred forty-two billion, eleven million, forty-three thousand, five hundred twenty-five".