131450534 has 8 divisors (see below), whose sum is σ = 197440608. Its totient is φ = 65637000.

The previous prime is 131450521. The next prime is 131450567. The reversal of 131450534 is 435054131.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42257 + ... + 45260.

It is an arithmetic number, because the mean of its divisors is an integer number (24680076).

Almost surely, 2^131450534 is an apocalyptic number.

131450534 is a deficient number, since it is larger than the sum of its proper divisors (65990074).

131450534 is an equidigital number, since it uses as much as digits as its factorization.

131450534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88270.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 131450534 is about 11465.1879182157. The cubic root of 131450534 is about 508.4568683248.

The spelling of 131450534 in words is "one hundred thirty-one million, four hundred fifty thousand, five hundred thirty-four".