153241242 has 32 divisors (see below), whose sum is σ = 382109184. Its totient is φ = 39802800.

The previous prime is 153241241. The next prime is 153241259. The reversal of 153241242 is 242142351.

It is not an unprimeable number, because it can be changed into a prime (153241241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165384 + ... + 166307.

It is an arithmetic number, because the mean of its divisors is an integer number (11940912).

Almost surely, 2^153241242 is an apocalyptic number.

153241242 is an abundant number, since it is smaller than the sum of its proper divisors (228867942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153241242 is a wasteful number, since it uses less digits than its factorization.

153241242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331714.

The product of its digits is 1920, while the sum is 24.

The square root of 153241242 is about 12379.0646657977. The cubic root of 153241242 is about 535.1290828948.

Adding to 153241242 its reverse (242142351), we get a palindrome (395383593).

The spelling of 153241242 in words is "one hundred fifty-three million, two hundred forty-one thousand, two hundred forty-two".