4003143342252 has 48 divisors (see below), whose sum is σ = 9413722813152. Its totient is φ = 1323954777600.

The previous prime is 4003143342251. The next prime is 4003143342277. The reversal of 4003143342252 is 2522433413004.

It is not an unprimeable number, because it can be changed into a prime (4003143342251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2548002 + ... + 3807702.

It is an arithmetic number, because the mean of its divisors is an integer number (196119225274).

Almost surely, 2^{4003143342252} is an apocalyptic number.

It is an amenable number.

4003143342252 is an abundant number, since it is smaller than the sum of its proper divisors (5410579470900).

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

4003143342252 is a wasteful number, since it uses less digits than its factorization.

4003143342252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261778 (or 1261776 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 4003143342252 its reverse (2522433413004), we get a palindrome (6525576755256).

The spelling of 4003143342252 in words is "four trillion, three billion, one hundred forty-three million, three hundred forty-two thousand, two hundred fifty-two".