131544010 has 32 divisors (see below), whose sum is σ = 256510800. Its totient is φ = 48281088.

The previous prime is 131544001. The next prime is 131544013. The reversal of 131544010 is 10445131.

It can be written as a sum of positive squares in 8 ways, for example, as 51566761 + 79977249 = 7181^2 + 8943^2 .

It is not an unprimeable number, because it can be changed into a prime (131544013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19566 + ... + 25414.

Almost surely, 2^131544010 is an apocalyptic number.

131544010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131544010 is a deficient number, since it is larger than the sum of its proper divisors (124966790).

131544010 is a wasteful number, since it uses less digits than its factorization.

131544010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6042.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 131544010 is about 11469.2637078411. The cubic root of 131544010 is about 508.5773629606.

Adding to 131544010 its reverse (10445131), we get a palindrome (141989141).

The spelling of 131544010 in words is "one hundred thirty-one million, five hundred forty-four thousand, ten".