10434021213 has 32 divisors (see below), whose sum is σ = 17523717120. Its totient is φ = 5364380160.

The previous prime is 10434021211. The next prime is 10434021233. The reversal of 10434021213 is 31212043401.

It is not a de Polignac number, because 10434021213 - 2¹ = 10434021211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10434021213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10434021211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210423 + ... + 255236.

It is an arithmetic number, because the mean of its divisors is an integer number (547616160).

Almost surely, 2^10434021213 is an apocalyptic number.

It is an amenable number.

10434021213 is a deficient number, since it is larger than the sum of its proper divisors (7089695907).

10434021213 is a wasteful number, since it uses less digits than its factorization.

10434021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465777.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10434021213 its reverse (31212043401), we get a palindrome (41646064614).

The spelling of 10434021213 in words is "ten billion, four hundred thirty-four million, twenty-one thousand, two hundred thirteen".