3144121020422 has 8 divisors (see below), whose sum is σ = 4717602505200. Its totient is φ = 1571586852024.

The previous prime is 3144121020401. The next prime is 3144121020449. The reversal of 3144121020422 is 2240201214413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3144121020391 and 3144121020400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236820797 + ... + 236834072.

It is an arithmetic number, because the mean of its divisors is an integer number (589700313150).

Almost surely, 2^{3144121020422} is an apocalyptic number.

3144121020422 is a deficient number, since it is larger than the sum of its proper divisors (1573481484778).

3144121020422 is a wasteful number, since it uses less digits than its factorization.

3144121020422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473658190.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 3144121020422 its reverse (2240201214413), we get a palindrome (5384322234835).

The spelling of 3144121020422 in words is "three trillion, one hundred forty-four billion, one hundred twenty-one million, twenty thousand, four hundred twenty-two".