1321424400230 has 32 divisors (see below), whose sum is σ = 2594846907648. Its totient is φ = 480508722400.

The previous prime is 1321424400221. The next prime is 1321424400251. The reversal of 1321424400230 is 320044241231.

It is a self number, because there is not a number n which added to its sum of digits gives 1321424400230.

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, 8617409 + ... + 8769411.

It is an arithmetic number, because the mean of its divisors is an integer number (81088965864).

Almost surely, 2^{1321424400230} is an apocalyptic number.

1321424400230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321424400230 is a deficient number, since it is larger than the sum of its proper divisors (1273422507418).

1321424400230 is a wasteful number, since it uses less digits than its factorization.

1321424400230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231052.

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

Adding to 1321424400230 its reverse (320044241231), we get a palindrome (1641468641461).

The spelling of 1321424400230 in words is "one trillion, three hundred twenty-one billion, four hundred twenty-four million, four hundred thousand, two hundred thirty".