142823488966 has 8 divisors (see below), whose sum is σ = 214285618944. Its totient is φ = 71394949320.

The previous prime is 142823488949. The next prime is 142823488979. The reversal of 142823488966 is 669884328241.

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

It is a super-2 number, since 2×142823488966² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8386950 + ... + 8403961.

It is an arithmetic number, because the mean of its divisors is an integer number (26785702368).

Almost surely, 2^142823488966 is an apocalyptic number.

142823488966 is a deficient number, since it is larger than the sum of its proper divisors (71462129978).

142823488966 is a wasteful number, since it uses less digits than its factorization.

142823488966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16795166.

The product of its digits is 31850496, while the sum is 61.

The spelling of 142823488966 in words is "one hundred forty-two billion, eight hundred twenty-three million, four hundred eighty-eight thousand, nine hundred sixty-six".