242132434101 has 12 divisors (see below), whose sum is σ = 349784428812. Its totient is φ = 161404278336.

The previous prime is 242132434097. The next prime is 242132434127. The reversal of 242132434101 is 101434231242.

242132434101 is a `hidden beast` number, since 2 + 4 + 2 + 1 + 3 + 243 + 410 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 119211372900 + 122921061201 = 345270^2 + 350601^2 .

It is not a de Polignac number, because 242132434101 - 2² = 242132434097 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242132435101) 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, 1356666 + ... + 1524731.

It is an arithmetic number, because the mean of its divisors is an integer number (29148702401).

Almost surely, 2^242132434101 is an apocalyptic number.

It is an amenable number.

242132434101 is a deficient number, since it is larger than the sum of its proper divisors (107651994711).

242132434101 is a wasteful number, since it uses less digits than its factorization.

242132434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890740 (or 2890737 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 242132434101 its reverse (101434231242), we get a palindrome (343566665343).

The spelling of 242132434101 in words is "two hundred forty-two billion, one hundred thirty-two million, four hundred thirty-four thousand, one hundred one".