30144103132 has 48 divisors (see below), whose sum is σ = 62671039200. Its totient is φ = 12505743360.

The previous prime is 30144103103. The next prime is 30144103141. The reversal of 30144103132 is 23130144103.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245157 + ... + 346972.

It is an arithmetic number, because the mean of its divisors is an integer number (1305646650).

Almost surely, 2^30144103132 is an apocalyptic number.

It is an amenable number.

30144103132 is an abundant number, since it is smaller than the sum of its proper divisors (32526936068).

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

30144103132 is a wasteful number, since it uses less digits than its factorization.

30144103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592246 (or 592244 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30144103132 its reverse (23130144103), we get a palindrome (53274247235).

The spelling of 30144103132 in words is "thirty billion, one hundred forty-four million, one hundred three thousand, one hundred thirty-two".