30142030014 has 64 divisors (see below), whose sum is σ = 68078292480. Its totient is φ = 9883581120.

The previous prime is 30142030003. The next prime is 30142030021. The reversal of 30142030014 is 41003024103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1743537 + ... + 1760739.

It is an arithmetic number, because the mean of its divisors is an integer number (1063723320).

Almost surely, 2^30142030014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30142030014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34039146240).

30142030014 is an abundant number, since it is smaller than the sum of its proper divisors (37936262466).

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

30142030014 is a wasteful number, since it uses less digits than its factorization.

30142030014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17742 (or 17736 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30142030014 its reverse (41003024103), we get a palindrome (71145054117).

The spelling of 30142030014 in words is "thirty billion, one hundred forty-two million, thirty thousand, fourteen".