4231550143 has 8 divisors (see below), whose sum is σ = 4428263808. Its totient is φ = 4035897624.

The previous prime is 4231550137. The next prime is 4231550153. The reversal of 4231550143 is 3410551324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4231550143 is a prime.

It is a super-2 number, since 2×4231550143² = 35812033225446640898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231550153) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 257121 + ... + 273082.

It is an arithmetic number, because the mean of its divisors is an integer number (553532976).

Almost surely, 2^4231550143 is an apocalyptic number.

4231550143 is a deficient number, since it is larger than the sum of its proper divisors (196713665).

4231550143 is a wasteful number, since it uses less digits than its factorization.

4231550143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530573.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 4231550143 is about 65050.3662018901. The cubic root of 4231550143 is about 1617.4585643938.

The spelling of 4231550143 in words is "four billion, two hundred thirty-one million, five hundred fifty thousand, one hundred forty-three".