131874034 has 16 divisors (see below), whose sum is σ = 203721408. Its totient is φ = 63986832.

The previous prime is 131874013. The next prime is 131874037. The reversal of 131874034 is 430478131.

It is a junction number, because it is equal to n+sod(n) for n = 131873987 and 131874005.

It is not an unprimeable number, because it can be changed into a prime (131874037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8619 + ... + 18385.

It is an arithmetic number, because the mean of its divisors is an integer number (12732588).

Almost surely, 2^131874034 is an apocalyptic number.

131874034 is a deficient number, since it is larger than the sum of its proper divisors (71847374).

131874034 is a wasteful number, since it uses less digits than its factorization.

131874034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9969.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 131874034 is about 11483.6420181056. The cubic root of 131874034 is about 509.0023223004.

The spelling of 131874034 in words is "one hundred thirty-one million, eight hundred seventy-four thousand, thirty-four".