131403323221410 has 128 divisors (see below), whose sum is σ = 326435448342528. Its totient is φ = 33817485312000.

The previous prime is 131403323221397. The next prime is 131403323221433. The reversal of 131403323221410 is 14122323304131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 589561590 + ... + 589784430.

It is an arithmetic number, because the mean of its divisors is an integer number (2550276940176).

Almost surely, 2^{131403323221410} is an apocalyptic number.

131403323221410 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 131403323221410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163217724171264).

131403323221410 is an abundant number, since it is smaller than the sum of its proper divisors (195032125121118).

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

131403323221410 is a wasteful number, since it uses less digits than its factorization.

131403323221410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224620.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 131403323221410 its reverse (14122323304131), we get a palindrome (145525646525541).

The spelling of 131403323221410 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred twenty-three million, two hundred twenty-one thousand, four hundred ten".