134025143 has 6 divisors (see below), whose sum is σ = 155906856. Its totient is φ = 114878652.

The previous prime is 134025083. The next prime is 134025149. The reversal of 134025143 is 341520431.

It is not a de Polignac number, because 134025143 - 2¹⁶ = 133959607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134025149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1367555 + ... + 1367652.

It is an arithmetic number, because the mean of its divisors is an integer number (25984476).

Almost surely, 2^134025143 is an apocalyptic number.

134025143 is a deficient number, since it is larger than the sum of its proper divisors (21881713).

134025143 is an equidigital number, since it uses as much as digits as its factorization.

134025143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735221 (or 2735214 counting only the distinct ones).

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

The square root of 134025143 is about 11576.9228640429. The cubic root of 134025143 is about 511.7549982898.

Adding to 134025143 its reverse (341520431), we get a palindrome (475545574).

The spelling of 134025143 in words is "one hundred thirty-four million, twenty-five thousand, one hundred forty-three".