2421312433330 has 16 divisors (see below), whose sum is σ = 4980985577280. Its totient is φ = 830164262832.

The previous prime is 2421312433301. The next prime is 2421312433361. The reversal of 2421312433330 is 333342131242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2421312433292 and 2421312433301.

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, 17295088740 + ... + 17295088879.

It is an arithmetic number, because the mean of its divisors is an integer number (311311598580).

Almost surely, 2^{2421312433330} is an apocalyptic number.

2421312433330 is an abundant number, since it is smaller than the sum of its proper divisors (2559673143950).

2421312433330 is a wasteful number, since it uses less digits than its factorization.

2421312433330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34590177633.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 2421312433330 its reverse (333342131242), we get a palindrome (2754654564572).

The spelling of 2421312433330 in words is "two trillion, four hundred twenty-one billion, three hundred twelve million, four hundred thirty-three thousand, three hundred thirty".