2130110244340 has 96 divisors (see below), whose sum is σ = 4843276008480. Its totient is φ = 782272567296.

The previous prime is 2130110244337. The next prime is 2130110244371. The reversal of 2130110244340 is 434420110312.

It can be written as a sum of positive squares in 16 ways, for example, as 1019506206436 + 1110604037904 = 1009706^2 + 1053852^2 .

It is a congruent number.

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, 60296362 + ... + 60331678.

It is an arithmetic number, because the mean of its divisors is an integer number (50450791755).

Almost surely, 2^{2130110244340} is an apocalyptic number.

2130110244340 is a gapful number since it is divisible by the number (20) 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 2130110244340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2421638004240).

2130110244340 is an abundant number, since it is smaller than the sum of its proper divisors (2713165764140).

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

2130110244340 is a wasteful number, since it uses less digits than its factorization.

2130110244340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36581 (or 36579 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2130110244340 its reverse (434420110312), we get a palindrome (2564530354652).

The spelling of 2130110244340 in words is "two trillion, one hundred thirty billion, one hundred ten million, two hundred forty-four thousand, three hundred forty".