30443140120 has 16 divisors (see below), whose sum is σ = 68497065360. Its totient is φ = 12177256032.

The previous prime is 30443140103. The next prime is 30443140151. The reversal of 30443140120 is 2104134403.

It is a super-2 number, since 2×30443140120² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30443140091 and 30443140100.

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, 380539212 + ... + 380539291.

It is an arithmetic number, because the mean of its divisors is an integer number (4281066585).

Almost surely, 2^30443140120 is an apocalyptic number.

It is an amenable number.

30443140120 is an abundant number, since it is smaller than the sum of its proper divisors (38053925240).

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

30443140120 is a wasteful number, since it uses less digits than its factorization.

30443140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761078514 (or 761078510 counting only the distinct ones).

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

Adding to 30443140120 its reverse (2104134403), we get a palindrome (32547274523).

The spelling of 30443140120 in words is "thirty billion, four hundred forty-three million, one hundred forty thousand, one hundred twenty".