10342210321 has 16 divisors (see below), whose sum is σ = 11543212800. Its totient is φ = 9208505088.

The previous prime is 10342210303. The next prime is 10342210367. The reversal of 10342210321 is 12301224301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10342210321 - 2¹¹ = 10342208273 is a prime.

It is a super-2 number, since 2×10342210321² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10342210381) 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, 209971 + ... + 254503.

It is an arithmetic number, because the mean of its divisors is an integer number (721450800).

Almost surely, 2^10342210321 is an apocalyptic number.

It is an amenable number.

10342210321 is a deficient number, since it is larger than the sum of its proper divisors (1201002479).

10342210321 is a wasteful number, since it uses less digits than its factorization.

10342210321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45288.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10342210321 its reverse (12301224301), we get a palindrome (22643434622).

The spelling of 10342210321 in words is "ten billion, three hundred forty-two million, two hundred ten thousand, three hundred twenty-one".