134143250 has 32 divisors (see below), whose sum is σ = 252405504. Its totient is φ = 53382000.

The previous prime is 134143223. The next prime is 134143253. The reversal of 134143250 is 52341431.

It is not an unprimeable number, because it can be changed into a prime (134143253) 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, 51479 + ... + 54021.

It is an arithmetic number, because the mean of its divisors is an integer number (7887672).

Almost surely, 2^134143250 is an apocalyptic number.

134143250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134143250 is a deficient number, since it is larger than the sum of its proper divisors (118262254).

134143250 is a wasteful number, since it uses less digits than its factorization.

134143250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771 (or 2761 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 134143250 is about 11582.0227076275. The cubic root of 134143250 is about 511.9052788031.

Adding to 134143250 its reverse (52341431), we get a palindrome (186484681).

The spelling of 134143250 in words is "one hundred thirty-four million, one hundred forty-three thousand, two hundred fifty".