1010534334321 has 16 divisors (see below), whose sum is σ = 1348031928320. Its totient is φ = 673363244880.

The previous prime is 1010534334319. The next prime is 1010534334347. The reversal of 1010534334321 is 1234334350101.

It is a happy number.

It is not a de Polignac number, because 1010534334321 - 2¹ = 1010534334319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010534334301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69670356 + ... + 69684858.

It is an arithmetic number, because the mean of its divisors is an integer number (84251995520).

Almost surely, 2^{1010534334321} is an apocalyptic number.

It is an amenable number.

1010534334321 is a deficient number, since it is larger than the sum of its proper divisors (337497593999).

1010534334321 is a wasteful number, since it uses less digits than its factorization.

1010534334321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24156.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 1010534334321 its reverse (1234334350101), we get a palindrome (2244868684422).

The spelling of 1010534334321 in words is "one trillion, ten billion, five hundred thirty-four million, three hundred thirty-four thousand, three hundred twenty-one".