131010434 has 8 divisors (see below), whose sum is σ = 206858640. Its totient is φ = 62057556.

The previous prime is 131010427. The next prime is 131010443. The reversal of 131010434 is 434010131.

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

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, 1723784 + ... + 1723859.

It is an arithmetic number, because the mean of its divisors is an integer number (25857330).

Almost surely, 2^131010434 is an apocalyptic number.

131010434 is a deficient number, since it is larger than the sum of its proper divisors (75848206).

131010434 is a wasteful number, since it uses less digits than its factorization.

131010434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447664.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 131010434 is about 11445.9789445901. The cubic root of 131010434 is about 507.8887913509. Note that the first 3 decimals are identical.

Adding to 131010434 its reverse (434010131), we get a palindrome (565020565).

The spelling of 131010434 in words is "one hundred thirty-one million, ten thousand, four hundred thirty-four".