1442700168 has 128 divisors (see below), whose sum is σ = 4500384000. Its totient is φ = 375238656.

The previous prime is 1442700167. The next prime is 1442700173. The reversal of 1442700168 is 8610072441.

It is not an unprimeable number, because it can be changed into a prime (1442700163) 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 31 ways as a sum of consecutive naturals, for example, 154908 + ... + 163956.

It is an arithmetic number, because the mean of its divisors is an integer number (35159250).

Almost surely, 2^1442700168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442700168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2250192000).

1442700168 is an abundant number, since it is smaller than the sum of its proper divisors (3057683832).

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

1442700168 is a wasteful number, since it uses less digits than its factorization.

1442700168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9151 (or 9147 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1442700168 is about 37982.8930967613. The cubic root of 1442700168 is about 1129.9486148874.

The spelling of 1442700168 in words is "one billion, four hundred forty-two million, seven hundred thousand, one hundred sixty-eight".