4151943432 has 192 divisors, whose sum is σ = 14162628480. Its totient is φ = 1069479936.

The previous prime is 4151943413. The next prime is 4151943443. The reversal of 4151943432 is 2343491514.

4151943432 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 274368 + ... + 289104.

It is an arithmetic number, because the mean of its divisors is an integer number (73763690).

Almost surely, 2^4151943432 is an apocalyptic number.

4151943432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4151943432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7081314240).

4151943432 is an abundant number, since it is smaller than the sum of its proper divisors (10010685048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4151943432 is a wasteful number, since it uses less digits than its factorization.

4151943432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14812 (or 14805 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4151943432 is about 64435.5758257812. The cubic root of 4151943432 is about 1607.2513872579.

The spelling of 4151943432 in words is "four billion, one hundred fifty-one million, nine hundred forty-three thousand, four hundred thirty-two".