3111430340422 has 16 divisors (see below), whose sum is σ = 4697257903200. Its totient is φ = 1545679332288.

The previous prime is 3111430340407. The next prime is 3111430340441. The reversal of 3111430340422 is 2240430341113.

It is a happy number.

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, 3486079 + ... + 4286677.

It is an arithmetic number, because the mean of its divisors is an integer number (293578618950).

Almost surely, 2^{3111430340422} is an apocalyptic number.

3111430340422 is a deficient number, since it is larger than the sum of its proper divisors (1585827562778).

3111430340422 is a wasteful number, since it uses less digits than its factorization.

3111430340422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813135.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3111430340422 its reverse (2240430341113), we get a palindrome (5351860681535).

The spelling of 3111430340422 in words is "three trillion, one hundred eleven billion, four hundred thirty million, three hundred forty thousand, four hundred twenty-two".