10434174021 has 6 divisors (see below), whose sum is σ = 15071584710. Its totient is φ = 6956116008.

The previous prime is 10434174017. The next prime is 10434174053. The reversal of 10434174021 is 12047143401.

It can be written as a sum of positive squares in only one way, i.e., 8781751521 + 1652422500 = 93711^2 + 40650^2 .

It is not a de Polignac number, because 10434174021 - 2² = 10434174017 is a prime.

It is a super-2 number, since 2×10434174021² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10434174521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 579676326 + ... + 579676343.

It is an arithmetic number, because the mean of its divisors is an integer number (2511930785).

Almost surely, 2^10434174021 is an apocalyptic number.

It is an amenable number.

10434174021 is a deficient number, since it is larger than the sum of its proper divisors (4637410689).

10434174021 is a wasteful number, since it uses less digits than its factorization.

10434174021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159352675 (or 1159352672 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The spelling of 10434174021 in words is "ten billion, four hundred thirty-four million, one hundred seventy-four thousand, twenty-one".