1003054140340 has 144 divisors (see below), whose sum is σ = 2558237133312. Its totient is φ = 328773924864.

The previous prime is 1003054140331. The next prime is 1003054140349. The reversal of 1003054140340 is 430414503001.

It is an interprime number because it is at equal distance from previous prime (1003054140331) and next prime (1003054140349).

It is a super-2 number, since 2×1003054140340² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003054140349) 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, 45452149 + ... + 45474211.

It is an arithmetic number, because the mean of its divisors is an integer number (17765535648).

Almost surely, 2^{1003054140340} is an apocalyptic number.

1003054140340 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 1003054140340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1279118566656).

1003054140340 is an abundant number, since it is smaller than the sum of its proper divisors (1555182992972).

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

1003054140340 is a wasteful number, since it uses less digits than its factorization.

1003054140340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24126 (or 24117 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1003054140340 its reverse (430414503001), we get a palindrome (1433468643341).

The spelling of 1003054140340 in words is "one trillion, three billion, fifty-four million, one hundred forty thousand, three hundred forty".