131004034 has 8 divisors (see below), whose sum is σ = 224578368. Its totient is φ = 56144580.

The previous prime is 131004011. The next prime is 131004037. The reversal of 131004034 is 430400131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131003999 and 131004017.

It is not an unprimeable number, because it can be changed into a prime (131004037) 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, 4678702 + ... + 4678729.

It is an arithmetic number, because the mean of its divisors is an integer number (28072296).

Almost surely, 2^131004034 is an apocalyptic number.

131004034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131004034 is a deficient number, since it is larger than the sum of its proper divisors (93574334).

131004034 is an equidigital number, since it uses as much as digits as its factorization.

131004034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9357440.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 131004034 is about 11445.6993670112. The cubic root of 131004034 is about 507.8805209124.

Adding to 131004034 its reverse (430400131), we get a palindrome (561404165).

The spelling of 131004034 in words is "one hundred thirty-one million, four thousand, thirty-four".