242053141435531 has 8 divisors (see below), whose sum is σ = 256292034438384. Its totient is φ = 227814300979200.

The previous prime is 242053141435459. The next prime is 242053141435549. The reversal of 242053141435531 is 135534141350242.

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

It is a cyclic number.

It is not a de Polignac number, because 242053141435531 - 2²⁷ = 242053007217803 is a prime.

It is a super-2 number, since 2×242053141435531² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242053141435571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3448605 + ... + 22271038.

It is an arithmetic number, because the mean of its divisors is an integer number (32036504304798).

Almost surely, 2^{242053141435531} is an apocalyptic number.

242053141435531 is a deficient number, since it is larger than the sum of its proper divisors (14238893002853).

242053141435531 is a wasteful number, since it uses less digits than its factorization.

242053141435531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26273261.

The product of its (nonzero) digits is 864000, while the sum is 43.

Adding to 242053141435531 its reverse (135534141350242), we get a palindrome (377587282785773).

The spelling of 242053141435531 in words is "two hundred forty-two trillion, fifty-three billion, one hundred forty-one million, four hundred thirty-five thousand, five hundred thirty-one".