4200431 has 8 divisors (see below), whose sum is σ = 4328064. Its totient is φ = 4074840.

The previous prime is 4200419. The next prime is 4200433. The reversal of 4200431 is 1340024.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4200431 is a prime.

It is a super-2 number, since 2×4200431² = 35287241171522, 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 (4200433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4316 + ... + 5198.

It is an arithmetic number, because the mean of its divisors is an integer number (541008).

Almost surely, 2^4200431 is an apocalyptic number.

4200431 is a deficient number, since it is larger than the sum of its proper divisors (127633).

4200431 is an equidigital number, since it uses as much as digits as its factorization.

4200431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4200431 is about 2049.4953037272. The cubic root of 4200431 is about 161.3483833641.

Adding to 4200431 its reverse (1340024), we get a palindrome (5540455).

The spelling of 4200431 in words is "four million, two hundred thousand, four hundred thirty-one".