131104342 has 8 divisors (see below), whose sum is σ = 198092376. Its totient is φ = 65073552.

The previous prime is 131104339. The next prime is 131104349. The reversal of 131104342 is 243401131.

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 (131104349) 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, 238968 + ... + 239515.

It is an arithmetic number, because the mean of its divisors is an integer number (24761547).

Almost surely, 2^131104342 is an apocalyptic number.

131104342 is a deficient number, since it is larger than the sum of its proper divisors (66988034).

131104342 is a wasteful number, since it uses less digits than its factorization.

131104342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478622.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 131104342 is about 11450.0804363987. The cubic root of 131104342 is about 508.0101135689.

Adding to 131104342 its reverse (243401131), we get a palindrome (374505473).

The spelling of 131104342 in words is "one hundred thirty-one million, one hundred four thousand, three hundred forty-two".