4250313131 has 4 divisors (see below), whose sum is σ = 4251227352. Its totient is φ = 4249398912.

The previous prime is 4250313121. The next prime is 4250313149. The reversal of 4250313131 is 1313130524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4250313131 - 2¹⁴ = 4250296747 is a prime.

It is a super-2 number, since 2×4250313131² = 36130323423102046322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4250313097 and 4250313106.

It is not an unprimeable number, because it can be changed into a prime (4250313121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450101 + ... + 459446.

It is an arithmetic number, because the mean of its divisors is an integer number (1062806838).

Almost surely, 2^4250313131 is an apocalyptic number.

4250313131 is a deficient number, since it is larger than the sum of its proper divisors (914221).

4250313131 is an equidigital number, since it uses as much as digits as its factorization.

4250313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914220.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 4250313131 is about 65194.4256129310. The cubic root of 4250313131 is about 1619.8456809513.

Adding to 4250313131 its reverse (1313130524), we get a palindrome (5563443655).

The spelling of 4250313131 in words is "four billion, two hundred fifty million, three hundred thirteen thousand, one hundred thirty-one".