131514290 has 8 divisors (see below), whose sum is σ = 236725740. Its totient is φ = 52605712.

The previous prime is 131514289. The next prime is 131514293. The reversal of 131514290 is 92415131.

It can be written as a sum of positive squares in 2 ways, for example, as 131492089 + 22201 = 11467^2 + 149^2 .

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

It is not an unprimeable number, because it can be changed into a prime (131514293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6575705 + ... + 6575724.

Almost surely, 2^131514290 is an apocalyptic number.

131514290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131514290 is a deficient number, since it is larger than the sum of its proper divisors (105211450).

131514290 is a wasteful number, since it uses less digits than its factorization.

131514290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151436.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 131514290 is about 11467.9679978626. The cubic root of 131514290 is about 508.5390587771.

The spelling of 131514290 in words is "one hundred thirty-one million, five hundred fourteen thousand, two hundred ninety".