131249058 has 8 divisors (see below), whose sum is σ = 262498128. Its totient is φ = 43749684.

The previous prime is 131249023. The next prime is 131249059. The reversal of 131249058 is 850942131.

It is a sphenic number, since it is the product of 3 distinct primes.

131249058 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (131249059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10937416 + ... + 10937427.

It is an arithmetic number, because the mean of its divisors is an integer number (32812266).

Almost surely, 2^131249058 is an apocalyptic number.

131249058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131249058 is a wasteful number, since it uses less digits than its factorization.

131249058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21874848.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 131249058 is about 11456.3981250653. The cubic root of 131249058 is about 508.1969626009.

The spelling of 131249058 in words is "one hundred thirty-one million, two hundred forty-nine thousand, fifty-eight".