2110213401140 has 48 divisors (see below), whose sum is σ = 4888727056080. Its totient is φ = 760151915520.

The previous prime is 2110213401133. The next prime is 2110213401143. The reversal of 2110213401140 is 411043120112.

It can be written as a sum of positive squares in 8 ways, for example, as 284223331876 + 1825990069264 = 533126^2 + 1351292^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110213401143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98967455 + ... + 98988774.

It is an arithmetic number, because the mean of its divisors is an integer number (101848480335).

Almost surely, 2^{2110213401140} is an apocalyptic number.

2110213401140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110213401140 is an abundant number, since it is smaller than the sum of its proper divisors (2778513654940).

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

2110213401140 is a wasteful number, since it uses less digits than its factorization.

2110213401140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197956292 (or 197956290 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2110213401140 its reverse (411043120112), we get a palindrome (2521256521252).

The spelling of 2110213401140 in words is "two trillion, one hundred ten billion, two hundred thirteen million, four hundred one thousand, one hundred forty".