30014420140 has 24 divisors (see below), whose sum is σ = 63971035632. Its totient is φ = 11826576960.

The previous prime is 30014420119. The next prime is 30014420143. The reversal of 30014420140 is 4102441003.

It is not an unprimeable number, because it can be changed into a prime (30014420143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11198071 + ... + 11200750.

It is an arithmetic number, because the mean of its divisors is an integer number (2665459818).

Almost surely, 2^30014420140 is an apocalyptic number.

It is an amenable number.

30014420140 is an abundant number, since it is smaller than the sum of its proper divisors (33956615492).

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

30014420140 is a wasteful number, since it uses less digits than its factorization.

30014420140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22398897 (or 22398895 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 30014420140 its reverse (4102441003), we get a palindrome (34116861143).

The spelling of 30014420140 in words is "thirty billion, fourteen million, four hundred twenty thousand, one hundred forty".