4007143472 has 20 divisors (see below), whose sum is σ = 8172464280. Its totient is φ = 1898120448.

The previous prime is 4007143451. The next prime is 4007143477. The reversal of 4007143472 is 2743417004.

It is not an unprimeable number, because it can be changed into a prime (4007143477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6590393 + ... + 6591000.

It is an arithmetic number, because the mean of its divisors is an integer number (408623214).

Almost surely, 2^4007143472 is an apocalyptic number.

It is an amenable number.

4007143472 is an abundant number, since it is smaller than the sum of its proper divisors (4165320808).

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

4007143472 is a wasteful number, since it uses less digits than its factorization.

4007143472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181420 (or 13181414 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 4007143472 is about 63302.0021168367. The cubic root of 4007143472 is about 1588.3454529133.

The spelling of 4007143472 in words is "four billion, seven million, one hundred forty-three thousand, four hundred seventy-two".