1442314720 has 96 divisors (see below), whose sum is σ = 4248308736. Its totient is φ = 449548800.

The previous prime is 1442314673. The next prime is 1442314721. The reversal of 1442314720 is 274132441.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442314721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46216 + ... + 70855.

It is an arithmetic number, because the mean of its divisors is an integer number (44253216).

Almost surely, 2^1442314720 is an apocalyptic number.

1442314720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442314720 is an abundant number, since it is smaller than the sum of its proper divisors (2805994016).

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

1442314720 is a wasteful number, since it uses less digits than its factorization.

1442314720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117104 (or 117096 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1442314720 is about 37977.8187893934. The cubic root of 1442314720 is about 1129.8479759982.

The spelling of 1442314720 in words is "one billion, four hundred forty-two million, three hundred fourteen thousand, seven hundred twenty".