10420111003394 has 16 divisors (see below), whose sum is σ = 16550371951488. Its totient is φ = 4903349385792.

The previous prime is 10420111003361. The next prime is 10420111003447. The reversal of 10420111003394 is 49330011102401.

It is a happy 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, 6528782 + ... + 7966505.

It is an arithmetic number, because the mean of its divisors is an integer number (1034398246968).

Almost surely, 2^{10420111003394} is an apocalyptic number.

10420111003394 is a deficient number, since it is larger than the sum of its proper divisors (6130260948094).

10420111003394 is a wasteful number, since it uses less digits than its factorization.

10420111003394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14516449.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 10420111003394 its reverse (49330011102401), we get a palindrome (59750122105795).

The spelling of 10420111003394 in words is "ten trillion, four hundred twenty billion, one hundred eleven million, three thousand, three hundred ninety-four".