4321140245 has 16 divisors (see below), whose sum is σ = 5201832960. Its totient is φ = 3445958784.

The previous prime is 4321140221. The next prime is 4321140289. The reversal of 4321140245 is 5420411234.

It is a cyclic number.

It is not a de Polignac number, because 4321140245 - 2¹⁴ = 4321123861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3826841 + ... + 3827969.

It is an arithmetic number, because the mean of its divisors is an integer number (325114560).

Almost surely, 2^4321140245 is an apocalyptic number.

It is an amenable number.

4321140245 is a deficient number, since it is larger than the sum of its proper divisors (880692715).

4321140245 is a wasteful number, since it uses less digits than its factorization.

4321140245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4321140245 is about 65735.3804659257. The cubic root of 4321140245 is about 1628.7938490700.

Adding to 4321140245 its reverse (5420411234), we get a palindrome (9741551479).

The spelling of 4321140245 in words is "four billion, three hundred twenty-one million, one hundred forty thousand, two hundred forty-five".