30143421300 has 72 divisors (see below), whose sum is σ = 87248887936. Its totient is φ = 8035119360.

The previous prime is 30143421281. The next prime is 30143421307. The reversal of 30143421300 is 312434103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30143421307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 811944 + ... + 848256.

Almost surely, 2^30143421300 is an apocalyptic number.

30143421300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30143421300 is an abundant number, since it is smaller than the sum of its proper divisors (57105466636).

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

30143421300 is a wasteful number, since it uses less digits than its factorization.

30143421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39097 (or 39090 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30143421300 its reverse (312434103), we get a palindrome (30455855403).

The spelling of 30143421300 in words is "thirty billion, one hundred forty-three million, four hundred twenty-one thousand, three hundred".