1142304003340 has 96 divisors (see below), whose sum is σ = 2463757148160. Its totient is φ = 444638025216.

The previous prime is 1142304003317. The next prime is 1142304003367. The reversal of 1142304003340 is 433004032411.

It is a super-3 number, since 3×1142304003340³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480564232 + ... + 480566608.

It is an arithmetic number, because the mean of its divisors is an integer number (25664136960).

Almost surely, 2^{1142304003340} is an apocalyptic number.

1142304003340 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 1142304003340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1231878574080).

1142304003340 is an abundant number, since it is smaller than the sum of its proper divisors (1321453144820).

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

1142304003340 is a wasteful number, since it uses less digits than its factorization.

1142304003340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271 (or 4269 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1142304003340 its reverse (433004032411), we get a palindrome (1575308035751).

The spelling of 1142304003340 in words is "one trillion, one hundred forty-two billion, three hundred four million, three thousand, three hundred forty".