30241230142 has 8 divisors (see below), whose sum is σ = 45472755600. Its totient is φ = 15083644944.

The previous prime is 30241230127. The next prime is 30241230179. The reversal of 30241230142 is 24103214203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18484042 + ... + 18485677.

It is an arithmetic number, because the mean of its divisors is an integer number (5684094450).

Almost surely, 2^30241230142 is an apocalyptic number.

30241230142 is a deficient number, since it is larger than the sum of its proper divisors (15231525458).

30241230142 is a wasteful number, since it uses less digits than its factorization.

30241230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36970130.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30241230142 its reverse (24103214203), we get a palindrome (54344444345).

The spelling of 30241230142 in words is "thirty billion, two hundred forty-one million, two hundred thirty thousand, one hundred forty-two".