134444002 has 64 divisors (see below), whose sum is σ = 261273600. Its totient is φ = 50371200.

The previous prime is 134443909. The next prime is 134444003. The reversal of 134444002 is 200444431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (134444003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675499 + ... + 675697.

It is an arithmetic number, because the mean of its divisors is an integer number (4082400).

Almost surely, 2^134444002 is an apocalyptic number.

134444002 is a deficient number, since it is larger than the sum of its proper divisors (126829598).

134444002 is a wasteful number, since it uses less digits than its factorization.

134444002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 134444002 is about 11594.9990081931. Note that the first 3 decimals coincide. The cubic root of 134444002 is about 512.2875607333.

Adding to 134444002 its reverse (200444431), we get a palindrome (334888433).

The spelling of 134444002 in words is "one hundred thirty-four million, four hundred forty-four thousand, two".