153006646204242 has 12 divisors (see below), whose sum is σ = 331514400109230. Its totient is φ = 51002215401408.

The previous prime is 153006646204241. The next prime is 153006646204261. The reversal of 153006646204242 is 242402646600351.

It is a happy number.

153006646204242 is a `hidden beast` number, since 1 + 5 + 300 + 66 + 46 + 2 + 0 + 4 + 242 = 666.

It can be written as a sum of positive squares in only one way, i.e., 119672200791441 + 33334445412801 = 10939479^2 + 5773599^2 .

It is a super-2 number, since 2×153006646204242² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (153006646204241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4250184616767 + ... + 4250184616802.

Almost surely, 2^{153006646204242} is an apocalyptic number.

153006646204242 is an abundant number, since it is smaller than the sum of its proper divisors (178507753904988).

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

153006646204242 is a wasteful number, since it uses less digits than its factorization.

153006646204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8500369233577 (or 8500369233574 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 153006646204242 in words is "one hundred fifty-three trillion, six billion, six hundred forty-six million, two hundred four thousand, two hundred forty-two".