134002144 has 24 divisors (see below), whose sum is σ = 267758568. Its totient is φ = 66000000.

The previous prime is 134002133. The next prime is 134002159. The reversal of 134002144 is 441200431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29107 + ... + 33394.

It is an arithmetic number, because the mean of its divisors is an integer number (11156607).

Almost surely, 2^134002144 is an apocalyptic number.

It is an amenable number.

134002144 is a deficient number, since it is larger than the sum of its proper divisors (133756424).

134002144 is an equidigital number, since it uses as much as digits as its factorization.

134002144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62578 (or 62570 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 134002144 is about 11575.9295091150. The cubic root of 134002144 is about 511.7257238660.

Adding to 134002144 its reverse (441200431), we get a palindrome (575202575).

It can be divided in two parts, 13400 and 2144, that multiplied together give a square (28729600 = 5360²).

The spelling of 134002144 in words is "one hundred thirty-four million, two thousand, one hundred forty-four".