131255043 has 16 divisors (see below), whose sum is σ = 182941440. Its totient is φ = 83549664.

The previous prime is 131255041. The next prime is 131255051. The reversal of 131255043 is 340552131.

It is not a de Polignac number, because 131255043 - 2¹ = 131255041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131255041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47580 + ... + 50262.

It is an arithmetic number, because the mean of its divisors is an integer number (11433840).

Almost surely, 2^131255043 is an apocalyptic number.

131255043 is a deficient number, since it is larger than the sum of its proper divisors (51686397).

131255043 is a wasteful number, since it uses less digits than its factorization.

131255043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 131255043 is about 11456.6593298396. The cubic root of 131255043 is about 508.2046871327.

The spelling of 131255043 in words is "one hundred thirty-one million, two hundred fifty-five thousand, forty-three".