131404102 has 16 divisors (see below), whose sum is σ = 206337024. Its totient is φ = 62685000.

The previous prime is 131404081. The next prime is 131404103. The reversal of 131404102 is 201404131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131404103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10524 + ... + 19327.

It is an arithmetic number, because the mean of its divisors is an integer number (12896064).

Almost surely, 2^131404102 is an apocalyptic number.

131404102 is a deficient number, since it is larger than the sum of its proper divisors (74932922).

131404102 is a wasteful number, since it uses less digits than its factorization.

131404102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29955.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 131404102 is about 11463.1628270735. The cubic root of 131404102 is about 508.3969942189.

Adding to 131404102 its reverse (201404131), we get a palindrome (332808233).

The spelling of 131404102 in words is "one hundred thirty-one million, four hundred four thousand, one hundred two".