134230031 has 16 divisors (see below), whose sum is σ = 149925888. Its totient is φ = 119340000.

The previous prime is 134229989. The next prime is 134230037. The reversal of 134230031 is 130032431.

It is a happy number.

It is not a de Polignac number, because 134230031 - 2¹⁴ = 134213647 is a prime.

It is a super-2 number, since 2×134230031² = 36035402444521922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134229991 and 134230009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134230037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100490 + ... + 101816.

It is an arithmetic number, because the mean of its divisors is an integer number (9370368).

Almost surely, 2^134230031 is an apocalyptic number.

134230031 is a deficient number, since it is larger than the sum of its proper divisors (15695857).

134230031 is a wasteful number, since it uses less digits than its factorization.

134230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 134230031 is about 11585.7684682545. The cubic root of 134230031 is about 512.0156435955.

Adding to 134230031 its reverse (130032431), we get a palindrome (264262462).

The spelling of 134230031 in words is "one hundred thirty-four million, two hundred thirty thousand, thirty-one".