30210242313144 has 32 divisors (see below), whose sum is σ = 75530019125520. Its totient is φ = 10069492325376.

The previous prime is 30210242313143. The next prime is 30210242313169. The reversal of 30210242313144 is 44131324201203.

It is a super-2 number, since 2×30210242313144² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30210242313143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36358489 + ... + 37180104.

Almost surely, 2^{30210242313144} is an apocalyptic number.

It is an amenable number.

30210242313144 is an abundant number, since it is smaller than the sum of its proper divisors (45319776812376).

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

30210242313144 is a wasteful number, since it uses less digits than its factorization.

30210242313144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73555719 (or 73555715 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 30210242313144 its reverse (44131324201203), we get a palindrome (74341566514347).

The spelling of 30210242313144 in words is "thirty trillion, two hundred ten billion, two hundred forty-two million, three hundred thirteen thousand, one hundred forty-four".