131004334 has 8 divisors (see below), whose sum is σ = 196636608. Its totient is φ = 65458800.

The previous prime is 131004311. The next prime is 131004337. The reversal of 131004334 is 433400131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131004337) 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, 17767 + ... + 24034.

It is an arithmetic number, because the mean of its divisors is an integer number (24579576).

Almost surely, 2^131004334 is an apocalyptic number.

131004334 is a deficient number, since it is larger than the sum of its proper divisors (65632274).

131004334 is a wasteful number, since it uses less digits than its factorization.

131004334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43370.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 131004334 is about 11445.7124723627. The cubic root of 131004334 is about 507.8809085952.

Adding to 131004334 its reverse (433400131), we get a palindrome (564404465).

The spelling of 131004334 in words is "one hundred thirty-one million, four thousand, three hundred thirty-four".