134078331 has 8 divisors (see below), whose sum is σ = 178992144. Its totient is φ = 89275040.

The previous prime is 134078311. The next prime is 134078333. The reversal of 134078331 is 133870431.

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

It is a cyclic number.

It is not a de Polignac number, because 134078331 - 2⁵ = 134078299 is a prime.

It is a super-2 number, since 2×134078331² = 35953997687491122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134078333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24756 + ... + 29681.

It is an arithmetic number, because the mean of its divisors is an integer number (22374018).

Almost surely, 2^134078331 is an apocalyptic number.

134078331 is a deficient number, since it is larger than the sum of its proper divisors (44913813).

134078331 is an equidigital number, since it uses as much as digits as its factorization.

134078331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55261.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 134078331 is about 11579.2197923694. The cubic root of 134078331 is about 511.8226861489.

The spelling of 134078331 in words is "one hundred thirty-four million, seventy-eight thousand, three hundred thirty-one".