4081431932 has 6 divisors (see below), whose sum is σ = 7142505888. Its totient is φ = 2040715964.

The previous prime is 4081431923. The next prime is 4081431941. The reversal of 4081431932 is 2391341804.

It is an interprime number because it is at equal distance from previous prime (4081431923) and next prime (4081431941).

It is a junction number, because it is equal to n+sod(n) for n = 4081431892 and 4081431901.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 510178988 + ... + 510178995.

It is an arithmetic number, because the mean of its divisors is an integer number (1190417648).

Almost surely, 2^4081431932 is an apocalyptic number.

It is an amenable number.

4081431932 is a deficient number, since it is larger than the sum of its proper divisors (3061073956).

4081431932 is a wasteful number, since it uses less digits than its factorization.

4081431932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020357987 (or 1020357985 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4081431932 is about 63886.0855898998. The cubic root of 4081431932 is about 1598.1008628365.

The spelling of 4081431932 in words is "four billion, eighty-one million, four hundred thirty-one thousand, nine hundred thirty-two".