1442881170 has 96 divisors (see below), whose sum is σ = 3821126400. Its totient is φ = 377677440.

The previous prime is 1442881151. The next prime is 1442881177. The reversal of 1442881170 is 711882441.

It is not an unprimeable number, because it can be changed into a prime (1442881177) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2229787 + ... + 2230433.

It is an arithmetic number, because the mean of its divisors is an integer number (39803400).

Almost surely, 2^1442881170 is an apocalyptic number.

1442881170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442881170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1910563200).

1442881170 is an abundant number, since it is smaller than the sum of its proper divisors (2378245230).

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

1442881170 is a wasteful number, since it uses less digits than its factorization.

1442881170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 1442881170 is about 37985.2756999340. The cubic root of 1442881170 is about 1129.9958675809.

The spelling of 1442881170 in words is "one billion, four hundred forty-two million, eight hundred eighty-one thousand, one hundred seventy".