4243431032 has 32 divisors (see below), whose sum is σ = 8496316800. Its totient is φ = 1982467200.

The previous prime is 4243430969. The next prime is 4243431041. The reversal of 4243431032 is 2301343424.

It is a junction number, because it is equal to n+sod(n) for n = 4243430992 and 4243431010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287819 + ... + 302202.

It is an arithmetic number, because the mean of its divisors is an integer number (265509900).

Almost surely, 2^4243431032 is an apocalyptic number.

It is an amenable number.

4243431032 is an abundant number, since it is smaller than the sum of its proper divisors (4252885768).

4243431032 is a wasteful number, since it uses less digits than its factorization.

4243431032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590087 (or 590083 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4243431032 is about 65141.6228842973. The cubic root of 4243431032 is about 1618.9709249571.

Adding to 4243431032 its reverse (2301343424), we get a palindrome (6544774456).

The spelling of 4243431032 in words is "four billion, two hundred forty-three million, four hundred thirty-one thousand, thirty-two".