242243022031 has 8 divisors (see below), whose sum is σ = 251855143344. Its totient is φ = 232807270080.

The previous prime is 242243022013. The next prime is 242243022187. The reversal of 242243022031 is 130220342242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242243022031 - 2¹⁹ = 242242497743 is a prime.

It is a super-3 number, since 3×242243022031³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242243021987 and 242243022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242243082031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44089540 + ... + 44095033.

It is an arithmetic number, because the mean of its divisors is an integer number (31481892918).

Almost surely, 2^242243022031 is an apocalyptic number.

242243022031 is a deficient number, since it is larger than the sum of its proper divisors (9612121313).

242243022031 is an equidigital number, since it uses as much as digits as its factorization.

242243022031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88184681.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 242243022031 its reverse (130220342242), we get a palindrome (372463364273).

The spelling of 242243022031 in words is "two hundred forty-two billion, two hundred forty-three million, twenty-two thousand, thirty-one".