242151403513401 has 48 divisors (see below), whose sum is σ = 366913103431680. Its totient is φ = 153599733635040.

The previous prime is 242151403513361. The next prime is 242151403513403. The reversal of 242151403513401 is 104315304151242.

242151403513401 is a `hidden beast` number, since 2 + 4 + 2 + 1 + 514 + 0 + 3 + 5 + 134 + 0 + 1 = 666.

It is not a de Polignac number, because 242151403513401 - 2⁴⁶ = 171782659335737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242151403513403) 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 47 ways as a sum of consecutive naturals, for example, 42173766 + ... + 47570256.

It is an arithmetic number, because the mean of its divisors is an integer number (7644022988160).

Almost surely, 2^{242151403513401} is an apocalyptic number.

It is an amenable number.

242151403513401 is a deficient number, since it is larger than the sum of its proper divisors (124761699918279).

242151403513401 is a wasteful number, since it uses less digits than its factorization.

242151403513401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397666 (or 5397663 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 242151403513401 its reverse (104315304151242), we get a palindrome (346466707664643).

The spelling of 242151403513401 in words is "two hundred forty-two trillion, one hundred fifty-one billion, four hundred three million, five hundred thirteen thousand, four hundred one".