131424442101102 has 32 divisors (see below), whose sum is σ = 276683556049920. Its totient is φ = 41502377393280.

The previous prime is 131424442100999. The next prime is 131424442101133. The reversal of 131424442101102 is 201101244424131.

It is a super-2 number, since 2×131424442101102² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131424442101102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106385238 + ... + 107613510.

It is an arithmetic number, because the mean of its divisors is an integer number (8646361126560).

Almost surely, 2^{131424442101102} is an apocalyptic number.

131424442101102 is an abundant number, since it is smaller than the sum of its proper divisors (145259113948818).

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

131424442101102 is a wasteful number, since it uses less digits than its factorization.

131424442101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166888.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 131424442101102 its reverse (201101244424131), we get a palindrome (332525686525233).

The spelling of 131424442101102 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, four hundred forty-two million, one hundred one thousand, one hundred two".