4007143572 has 12 divisors (see below), whose sum is σ = 9350001696. Its totient is φ = 1335714520.

The previous prime is 4007143561. The next prime is 4007143577. The reversal of 4007143572 is 2753417004.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4007143577) 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, 166964304 + ... + 166964327.

It is an arithmetic number, because the mean of its divisors is an integer number (779166808).

Almost surely, 2^4007143572 is an apocalyptic number.

It is an amenable number.

4007143572 is an abundant number, since it is smaller than the sum of its proper divisors (5342858124).

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

4007143572 is a wasteful number, since it uses less digits than its factorization.

4007143572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333928638 (or 333928636 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 4007143572 is about 63302.0029067011. The cubic root of 4007143572 is about 1588.3454661259.

The spelling of 4007143572 in words is "four billion, seven million, one hundred forty-three thousand, five hundred seventy-two".