134644002233 has 8 divisors (see below), whose sum is σ = 146436890376. Its totient is φ = 123056208000.

The previous prime is 134644002223. The next prime is 134644002263. The reversal of 134644002233 is 332200446431.

It can be written as a sum of positive squares in 4 ways, for example, as 56080396969 + 78563605264 = 236813^2 + 280292^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134644002233 - 2⁶ = 134644002169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134644002233.

It is not an unprimeable number, because it can be changed into a prime (134644002223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51272108 + ... + 51274733.

It is an arithmetic number, because the mean of its divisors is an integer number (18304611297).

Almost surely, 2^134644002233 is an apocalyptic number.

134644002233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134644002233 is a deficient number, since it is larger than the sum of its proper divisors (11792888143).

134644002233 is a wasteful number, since it uses less digits than its factorization.

134644002233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102546955.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 134644002233 its reverse (332200446431), we get a palindrome (466844448664).

The spelling of 134644002233 in words is "one hundred thirty-four billion, six hundred forty-four million, two thousand, two hundred thirty-three".