242114210100442 has 4 divisors (see below), whose sum is σ = 363171315150666. Its totient is φ = 121057105050220.

The previous prime is 242114210100437. The next prime is 242114210100473. The reversal of 242114210100442 is 244001012411242.

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

It can be written as a sum of positive squares in only one way, i.e., 152365473136881 + 89748736963561 = 12343641^2 + 9473581^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 242114210100442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60528552525109 + ... + 60528552525112.

Almost surely, 2^{242114210100442} is an apocalyptic number.

242114210100442 is a deficient number, since it is larger than the sum of its proper divisors (121057105050224).

242114210100442 is a wasteful number, since it uses less digits than its factorization.

242114210100442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121057105050223.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 242114210100442 its reverse (244001012411242), we get a palindrome (486115222511684).

The spelling of 242114210100442 in words is "two hundred forty-two trillion, one hundred fourteen billion, two hundred ten million, one hundred thousand, four hundred forty-two".