242534405001 has 16 divisors (see below), whose sum is σ = 369583202304. Its totient is φ = 138588476304.

The previous prime is 242534404999. The next prime is 242534405011. The reversal of 242534405001 is 100504435242.

It is not a de Polignac number, because 242534405001 - 2¹ = 242534404999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242534405001.

It is not an unprimeable number, because it can be changed into a prime (242534405011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1860190 + ... + 1986296.

It is an arithmetic number, because the mean of its divisors is an integer number (23098950144).

Almost surely, 2^242534405001 is an apocalyptic number.

242534405001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

242534405001 is a deficient number, since it is larger than the sum of its proper divisors (127048797303).

242534405001 is a wasteful number, since it uses less digits than its factorization.

242534405001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217700.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 242534405001 in words is "two hundred forty-two billion, five hundred thirty-four million, four hundred five thousand, one".