3013021030140 has 144 divisors (see below), whose sum is σ = 9986954062176. Its totient is φ = 729213696000.

The previous prime is 3013021030139. The next prime is 3013021030141. The reversal of 3013021030140 is 410301203103.

3013021030140 is a `hidden beast` number, since 301 + 3 + 0 + 21 + 0 + 301 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (3013021030139) and next prime (3013021030141).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013021030141) 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, 76017 + ... + 2455976.

It is an arithmetic number, because the mean of its divisors is an integer number (69353847654).

Almost surely, 2^{3013021030140} is an apocalyptic number.

3013021030140 is a gapful number since it is divisible by the number (30) 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 3013021030140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4993477031088).

3013021030140 is an abundant number, since it is smaller than the sum of its proper divisors (6973933032036).

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

3013021030140 is a wasteful number, since it uses less digits than its factorization.

3013021030140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532620 (or 2532615 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3013021030140 its reverse (410301203103), we get a palindrome (3423322233243).

The spelling of 3013021030140 in words is "three trillion, thirteen billion, twenty-one million, thirty thousand, one hundred forty".