131021143410430 has 64 divisors (see below), whose sum is σ = 290706732425088. Its totient is φ = 41402531197440.

The previous prime is 131021143410427. The next prime is 131021143410433. The reversal of 131021143410430 is 34014341120131.

It is an interprime number because it is at equal distance from previous prime (131021143410427) and next prime (131021143410433).

It is a super-2 number, since 2×131021143410430² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131021143410433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109650241 + ... + 110838700.

It is an arithmetic number, because the mean of its divisors is an integer number (4542292694142).

Almost surely, 2^{131021143410430} is an apocalyptic number.

131021143410430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131021143410430 is an abundant number, since it is smaller than the sum of its proper divisors (159685589014658).

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

131021143410430 is a wasteful number, since it uses less digits than its factorization.

131021143410430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220489621.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 131021143410430 its reverse (34014341120131), we get a palindrome (165035484530561).

The spelling of 131021143410430 in words is "one hundred thirty-one trillion, twenty-one billion, one hundred forty-three million, four hundred ten thousand, four hundred thirty".