134231310 has 32 divisors (see below), whose sum is σ = 357950880. Its totient is φ = 35794944.

The previous prime is 134231291. The next prime is 134231311. The reversal of 134231310 is 13132431.

134231310 is a `hidden beast` number, since 1 + 342 + 313 + 10 = 666.

It is a super-2 number, since 2×134231310² = 36036089168632200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134231311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248307 + ... + 248846.

It is an arithmetic number, because the mean of its divisors is an integer number (11185965).

Almost surely, 2^134231310 is an apocalyptic number.

134231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134231310 is an abundant number, since it is smaller than the sum of its proper divisors (223719570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134231310 is a wasteful number, since it uses less digits than its factorization.

134231310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497169 (or 497163 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 134231310 is about 11585.8236651522. The cubic root of 134231310 is about 512.0172698236.

Adding to 134231310 its reverse (13132431), we get a palindrome (147363741).

The spelling of 134231310 in words is "one hundred thirty-four million, two hundred thirty-one thousand, three hundred ten".