153034242 has 16 divisors (see below), whose sum is σ = 307201152. Its totient is φ = 50822640.

The previous prime is 153034241. The next prime is 153034279. The reversal of 153034242 is 242430351.

It is not an unprimeable number, because it can be changed into a prime (153034241) 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, 45433 + ... + 48684.

It is an arithmetic number, because the mean of its divisors is an integer number (19200072).

Almost surely, 2^153034242 is an apocalyptic number.

153034242 is an abundant number, since it is smaller than the sum of its proper divisors (154166910).

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

153034242 is a wasteful number, since it uses less digits than its factorization.

153034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94393.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 153034242 is about 12370.7009502291. The cubic root of 153034242 is about 534.8880215169. Note that the first 3 decimals are identical.

Adding to 153034242 its reverse (242430351), we get a palindrome (395464593).

The spelling of 153034242 in words is "one hundred fifty-three million, thirty-four thousand, two hundred forty-two".