131244140103210 has 96 divisors (see below), whose sum is σ = 343939063628160. Its totient is φ = 34721227881600.

The previous prime is 131244140103187. The next prime is 131244140103227. The reversal of 131244140103210 is 12301041442131.

It is a happy number.

131244140103210 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 4 + 41 + 401 + 0 + 3 + 210 = 666.

It is a super-2 number, since 2×131244140103210² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39197011 + ... + 42413369.

It is an arithmetic number, because the mean of its divisors is an integer number (3582698579460).

Almost surely, 2^{131244140103210} is an apocalyptic number.

131244140103210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131244140103210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171969531814080).

131244140103210 is an abundant number, since it is smaller than the sum of its proper divisors (212694923524950).

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

131244140103210 is a wasteful number, since it uses less digits than its factorization.

131244140103210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219964 (or 3219961 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 131244140103210 its reverse (12301041442131), we get a palindrome (143545181545341).

The spelling of 131244140103210 in words is "one hundred thirty-one trillion, two hundred forty-four billion, one hundred forty million, one hundred three thousand, two hundred ten".