4113020431 has 12 divisors (see below), whose sum is σ = 4548513312. Its totient is φ = 3715847616.

The previous prime is 4113020309. The next prime is 4113020453. The reversal of 4113020431 is 1340203114.

It is not a de Polignac number, because 4113020431 - 2¹⁵ = 4112987663 is a prime.

It is a super-2 number, since 2×4113020431² = 33833874131646851522, 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 = 4113020399 and 4113020408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113024431) 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 11 ways as a sum of consecutive naturals, for example, 250966 + ... + 266851.

It is an arithmetic number, because the mean of its divisors is an integer number (379042776).

Almost surely, 2^4113020431 is an apocalyptic number.

4113020431 is a deficient number, since it is larger than the sum of its proper divisors (435492881).

4113020431 is a wasteful number, since it uses less digits than its factorization.

4113020431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517890 (or 517877 counting only the distinct ones).

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

The square root of 4113020431 is about 64132.8342660762. The cubic root of 4113020431 is about 1602.2131393007.

Adding to 4113020431 its reverse (1340203114), we get a palindrome (5453223545).

The spelling of 4113020431 in words is "four billion, one hundred thirteen million, twenty thousand, four hundred thirty-one".