30144341420 has 24 divisors (see below), whose sum is σ = 66055427424. Its totient is φ = 11533486976.

The previous prime is 30144341371. The next prime is 30144341429. The reversal of 30144341420 is 2414344103.

It is a self number, because there is not a number n which added to its sum of digits gives 30144341420.

It is not an unprimeable number, because it can be changed into a prime (30144341429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32765129 + ... + 32766048.

It is an arithmetic number, because the mean of its divisors is an integer number (2752309476).

Almost surely, 2^30144341420 is an apocalyptic number.

It is an amenable number.

30144341420 is an abundant number, since it is smaller than the sum of its proper divisors (35911086004).

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

30144341420 is a wasteful number, since it uses less digits than its factorization.

30144341420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65531209 (or 65531207 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 30144341420 its reverse (2414344103), we get a palindrome (32558685523).

It can be divided in two parts, 3014 and 4341420, that added together give a palindrome (4344434).

The spelling of 30144341420 in words is "thirty billion, one hundred forty-four million, three hundred forty-one thousand, four hundred twenty".