30253110310242 has 16 divisors (see below), whose sum is σ = 67229134022880. Its totient is φ = 10084370103396.

The previous prime is 30253110310219. The next prime is 30253110310279. The reversal of 30253110310242 is 24201301135203.

30253110310242 is a `hidden beast` number, since 3 + 0 + 2 + 531 + 103 + 1 + 0 + 24 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280121391708 + ... + 280121391815.

It is an arithmetic number, because the mean of its divisors is an integer number (4201820876430).

Almost surely, 2^{30253110310242} is an apocalyptic number.

30253110310242 is an abundant number, since it is smaller than the sum of its proper divisors (36976023712638).

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

30253110310242 is a wasteful number, since it uses less digits than its factorization.

30253110310242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560242783534 (or 560242783528 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 30253110310242 its reverse (24201301135203), we get a palindrome (54454411445445).

The spelling of 30253110310242 in words is "thirty trillion, two hundred fifty-three billion, one hundred ten million, three hundred ten thousand, two hundred forty-two".