662111143343 has 8 divisors (see below), whose sum is σ = 713742531600. Its totient is φ = 610579721088.

The previous prime is 662111143313. The next prime is 662111143363. The reversal of 662111143343 is 343341111266.

It is a happy number.

662111143343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 662111143343 - 2¹² = 662111139247 is a prime.

It is a super-2 number, since 2×662111143343² (a number of 24 digits) 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 (662111143313) 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, 24977738 + ... + 25004231.

It is an arithmetic number, because the mean of its divisors is an integer number (89217816450).

Almost surely, 2^662111143343 is an apocalyptic number.

662111143343 is a deficient number, since it is larger than the sum of its proper divisors (51631388257).

662111143343 is a wasteful number, since it uses less digits than its factorization.

662111143343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49983001.

The product of its digits is 31104, while the sum is 35.

The spelling of 662111143343 in words is "six hundred sixty-two billion, one hundred eleven million, one hundred forty-three thousand, three hundred forty-three".