10420134334334 has 16 divisors (see below), whose sum is σ = 16169281041600. Its totient is φ = 5030376366624.

The previous prime is 10420134334331. The next prime is 10420134334343. The reversal of 10420134334334 is 43343343102401.

It is a junction number, because it is equal to n+sod(n) for n = 10420134334294 and 10420134334303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420134334331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9788132 + ... + 10800360.

It is an arithmetic number, because the mean of its divisors is an integer number (1010580065100).

Almost surely, 2^{10420134334334} is an apocalyptic number.

10420134334334 is a deficient number, since it is larger than the sum of its proper divisors (5749146707266).

10420134334334 is a wasteful number, since it uses less digits than its factorization.

10420134334334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189747.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 10420134334334 its reverse (43343343102401), we get a palindrome (53763477436735).

The spelling of 10420134334334 in words is "ten trillion, four hundred twenty billion, one hundred thirty-four million, three hundred thirty-four thousand, three hundred thirty-four".