228087143743 has 8 divisors (see below), whose sum is σ = 230277261312. Its totient is φ = 225898109016.

The previous prime is 228087143737. The next prime is 228087143761. The reversal of 228087143743 is 347341780822.

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

It is a cyclic number.

It is not a de Polignac number, because 228087143743 - 2⁹ = 228087143231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228087144743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155796 + ... + 693142.

It is an arithmetic number, because the mean of its divisors is an integer number (28784657664).

Almost surely, 2^228087143743 is an apocalyptic number.

228087143743 is a deficient number, since it is larger than the sum of its proper divisors (2190117569).

228087143743 is a wasteful number, since it uses less digits than its factorization.

228087143743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541421.

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 228087143743 in words is "two hundred twenty-eight billion, eighty-seven million, one hundred forty-three thousand, seven hundred forty-three".