4100431 has 8 divisors (see below), whose sum is σ = 4183344. Its totient is φ = 4018560.

The previous prime is 4100423. The next prime is 4100443. The reversal of 4100431 is 1340014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4100431 - 2³ = 4100423 is a prime.

It is a super-2 number, since 2×4100431² = 33627068771522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14665 + ... + 14941.

It is an arithmetic number, because the mean of its divisors is an integer number (522918).

Almost surely, 2^4100431 is an apocalyptic number.

4100431 is a deficient number, since it is larger than the sum of its proper divisors (82913).

4100431 is a wasteful number, since it uses less digits than its factorization.

4100431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4100431 is about 2024.9520981989. The cubic root of 4100431 is about 160.0576745203.

Adding to 4100431 its reverse (1340014), we get a palindrome (5440445).

The spelling of 4100431 in words is "four million, one hundred thousand, four hundred thirty-one".