242031023141 has 4 divisors (see below), whose sum is σ = 242075026284. Its totient is φ = 241987020000.

The previous prime is 242031023137. The next prime is 242031023203. The reversal of 242031023141 is 141320130242.

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

It can be written as a sum of positive squares in 2 ways, for example, as 238099106116 + 3931917025 = 487954^2 + 62705^2 .

It is a cyclic number.

It is not a de Polignac number, because 242031023141 - 2² = 242031023137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242031020141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21993320 + ... + 22004321.

It is an arithmetic number, because the mean of its divisors is an integer number (60518756571).

Almost surely, 2^242031023141 is an apocalyptic number.

It is an amenable number.

242031023141 is a deficient number, since it is larger than the sum of its proper divisors (44003143).

242031023141 is an equidigital number, since it uses as much as digits as its factorization.

242031023141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44003142.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 242031023141 its reverse (141320130242), we get a palindrome (383351153383).

The spelling of 242031023141 in words is "two hundred forty-two billion, thirty-one million, twenty-three thousand, one hundred forty-one".