30143154042 has 24 divisors (see below), whose sum is σ = 65388042720. Its totient is φ = 10035737160.

The previous prime is 30143154031. The next prime is 30143154047. The reversal of 30143154042 is 24045134103.

It is a happy number.

30143154042 is a `hidden beast` number, since 301 + 4 + 315 + 4 + 0 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 30143153997 and 30143154015.

It is not an unprimeable number, because it can be changed into a prime (30143154047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 982884 + ... + 1013087.

It is an arithmetic number, because the mean of its divisors is an integer number (2724501780).

Almost surely, 2^30143154042 is an apocalyptic number.

30143154042 is an abundant number, since it is smaller than the sum of its proper divisors (35244888678).

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

30143154042 is a wasteful number, since it uses less digits than its factorization.

30143154042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996818 (or 1996815 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 30143154042 its reverse (24045134103), we get a palindrome (54188288145).

The spelling of 30143154042 in words is "thirty billion, one hundred forty-three million, one hundred fifty-four thousand, forty-two".