242122031001 has 12 divisors (see below), whose sum is σ = 357865121328. Its totient is φ = 157660857144.

The previous prime is 242122030967. The next prime is 242122031017. The reversal of 242122031001 is 100130221242.

It is a happy number.

It is not a de Polignac number, because 242122031001 - 2¹⁰ = 242122029977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242122041001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312818775 + ... + 312819548.

It is an arithmetic number, because the mean of its divisors is an integer number (29822093444).

Almost surely, 2^242122031001 is an apocalyptic number.

It is an amenable number.

242122031001 is a deficient number, since it is larger than the sum of its proper divisors (115743090327).

242122031001 is a wasteful number, since it uses less digits than its factorization.

242122031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625638372 (or 625638369 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 242122031001 its reverse (100130221242), we get a palindrome (342252252243).

The spelling of 242122031001 in words is "two hundred forty-two billion, one hundred twenty-two million, thirty-one thousand, one".