13421343221030 has 16 divisors (see below), whose sum is σ = 24266751513984. Its totient is φ = 5344463129280.

The previous prime is 13421343220973. The next prime is 13421343221107. The reversal of 13421343221030 is 3012234312431.

It is a junction number, because it is equal to n+sod(n) for n = 13421343220984 and 13421343221002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3009267551 + ... + 3009272010.

It is an arithmetic number, because the mean of its divisors is an integer number (1516671969624).

Almost surely, 2^{13421343221030} is an apocalyptic number.

13421343221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13421343221030 is a deficient number, since it is larger than the sum of its proper divisors (10845408292954).

13421343221030 is a wasteful number, since it uses less digits than its factorization.

13421343221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018539791.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 13421343221030 its reverse (3012234312431), we get a palindrome (16433577533461).

The spelling of 13421343221030 in words is "thirteen trillion, four hundred twenty-one billion, three hundred forty-three million, two hundred twenty-one thousand, thirty".