1442741500 has 48 divisors (see below), whose sum is σ = 3202670016. Its totient is φ = 567624000.

The previous prime is 1442741473. The next prime is 1442741501. The reversal of 1442741500 is 51472441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442741501) 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, 6849 + ... + 54151.

It is an arithmetic number, because the mean of its divisors is an integer number (66722292).

Almost surely, 2^1442741500 is an apocalyptic number.

1442741500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442741500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1601335008).

1442741500 is an abundant number, since it is smaller than the sum of its proper divisors (1759928516).

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

1442741500 is a wasteful number, since it uses less digits than its factorization.

1442741500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47383 (or 47371 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 1442741500 is about 37983.4371799078. The cubic root of 1442741500 is about 1129.9594054386.

The spelling of 1442741500 in words is "one billion, four hundred forty-two million, seven hundred forty-one thousand, five hundred".