6990223331042 has 32 divisors (see below), whose sum is σ = 12098394497280. Its totient is φ = 2967139123200.

The previous prime is 6990223331017. The next prime is 6990223331081. The reversal of 6990223331042 is 2401333220996.

It is a junction number, because it is equal to n+sod(n) for n = 6990223330984 and 6990223331002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4193567 + ... + 5618402.

It is an arithmetic number, because the mean of its divisors is an integer number (378074828040).

Almost surely, 2^{6990223331042} is an apocalyptic number.

6990223331042 is a deficient number, since it is larger than the sum of its proper divisors (5108171166238).

6990223331042 is a wasteful number, since it uses less digits than its factorization.

6990223331042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9812466.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 6990223331042 in words is "six trillion, nine hundred ninety billion, two hundred twenty-three million, three hundred thirty-one thousand, forty-two".