153302452135242 has 32 divisors (see below), whose sum is σ = 311182950016512. Its totient is φ = 50337818838384.

The previous prime is 153302452135211. The next prime is 153302452135243. The reversal of 153302452135242 is 242531254203351.

It is a junction number, because it is equal to n+sod(n) for n = 153302452135194 and 153302452135203.

It is not an unprimeable number, because it can be changed into a prime (153302452135243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72362203 + ... + 74450609.

It is an arithmetic number, because the mean of its divisors is an integer number (9724467188016).

Almost surely, 2^{153302452135242} is an apocalyptic number.

153302452135242 is an abundant number, since it is smaller than the sum of its proper divisors (157880497881270).

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

153302452135242 is a wasteful number, since it uses less digits than its factorization.

153302452135242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271082.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 153302452135242 in words is "one hundred fifty-three trillion, three hundred two billion, four hundred fifty-two million, one hundred thirty-five thousand, two hundred forty-two".