20250140313 has 16 divisors (see below), whose sum is σ = 29079703296. Its totient is φ = 12460519680.

The previous prime is 20250140311. The next prime is 20250140327. The reversal of 20250140313 is 31304105202.

It is not a de Polignac number, because 20250140313 - 2¹ = 20250140311 is a prime.

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 20250140313.

It is not an unprimeable number, because it can be changed into a prime (20250140311) 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, 756193 + ... + 782513.

It is an arithmetic number, because the mean of its divisors is an integer number (1817481456).

Almost surely, 2^20250140313 is an apocalyptic number.

It is an amenable number.

20250140313 is a deficient number, since it is larger than the sum of its proper divisors (8829562983).

20250140313 is a wasteful number, since it uses less digits than its factorization.

20250140313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46064.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 20250140313 its reverse (31304105202), we get a palindrome (51554245515).

The spelling of 20250140313 in words is "twenty billion, two hundred fifty million, one hundred forty thousand, three hundred thirteen".