242115131153 has 8 divisors (see below), whose sum is σ = 276792608640. Its totient is φ = 207460054080.

The previous prime is 242115131131. The next prime is 242115131177. The reversal of 242115131153 is 351131511242.

It is a happy number.

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 242115131153 - 2²² = 242110936849 is a prime.

It is a super-2 number, since 2×242115131153² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242115131953) 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, 5576933 + ... + 5620178.

It is an arithmetic number, because the mean of its divisors is an integer number (34599076080).

Almost surely, 2^242115131153 is an apocalyptic number.

It is an amenable number.

242115131153 is a deficient number, since it is larger than the sum of its proper divisors (34677477487).

242115131153 is a wasteful number, since it uses less digits than its factorization.

242115131153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11200207.

The product of its digits is 3600, while the sum is 29.

Adding to 242115131153 its reverse (351131511242), we get a palindrome (593246642395).

The spelling of 242115131153 in words is "two hundred forty-two billion, one hundred fifteen million, one hundred thirty-one thousand, one hundred fifty-three".