131441204 has 6 divisors (see below), whose sum is σ = 230022114. Its totient is φ = 65720600.

The previous prime is 131441117. The next prime is 131441243. The reversal of 131441204 is 402144131.

It can be written as a sum of positive squares in only one way, i.e., 91776400 + 39664804 = 9580^2 + 6298^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16430147 + ... + 16430154.

It is an arithmetic number, because the mean of its divisors is an integer number (38337019).

Almost surely, 2^131441204 is an apocalyptic number.

It is an amenable number.

131441204 is a deficient number, since it is larger than the sum of its proper divisors (98580910).

131441204 is a wasteful number, since it uses less digits than its factorization.

131441204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32860305 (or 32860303 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 131441204 is about 11464.7810271283. The cubic root of 131441204 is about 508.4448384135. Note that the first 3 decimals are identical.

Adding to 131441204 its reverse (402144131), we get a palindrome (533585335).

The spelling of 131441204 in words is "one hundred thirty-one million, four hundred forty-one thousand, two hundred four".