242212403501 has 8 divisors (see below), whose sum is σ = 243653378400. Its totient is φ = 240772404880.

The previous prime is 242212403441. The next prime is 242212403539. The reversal of 242212403501 is 105304212242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242212403501 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 (242212403101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256646 + ... + 741816.

It is an arithmetic number, because the mean of its divisors is an integer number (30456672300).

Almost surely, 2^242212403501 is an apocalyptic number.

It is an amenable number.

242212403501 is a deficient number, since it is larger than the sum of its proper divisors (1440974899).

242212403501 is a wasteful number, since it uses less digits than its factorization.

242212403501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488139.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 242212403501 its reverse (105304212242), we get a palindrome (347516615743).

The spelling of 242212403501 in words is "two hundred forty-two billion, two hundred twelve million, four hundred three thousand, five hundred one".