10453140321 has 16 divisors (see below), whose sum is σ = 15033459840. Its totient is φ = 6422492160.

The previous prime is 10453140317. The next prime is 10453140367. The reversal of 10453140321 is 12304135401.

It is a happy number.

It is not a de Polignac number, because 10453140321 - 2² = 10453140317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10453140291 and 10453140300.

It is not an unprimeable number, because it can be changed into a prime (10453140391) 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, 187776 + ... + 236993.

It is an arithmetic number, because the mean of its divisors is an integer number (939591240).

Almost surely, 2^10453140321 is an apocalyptic number.

It is an amenable number.

10453140321 is a deficient number, since it is larger than the sum of its proper divisors (4580319519).

10453140321 is a wasteful number, since it uses less digits than its factorization.

10453140321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425416.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10453140321 its reverse (12304135401), we get a palindrome (22757275722).

The spelling of 10453140321 in words is "ten billion, four hundred fifty-three million, one hundred forty thousand, three hundred twenty-one".