134421202 has 8 divisors (see below), whose sum is σ = 202916556. Its totient is φ = 66782352.

The previous prime is 134421187. The next prime is 134421271. The reversal of 134421202 is 202124431.

It can be written as a sum of positive squares in 2 ways, for example, as 134304921 + 116281 = 11589^2 + 341^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 134421202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213733 + ... + 214360.

Almost surely, 2^134421202 is an apocalyptic number.

134421202 is a deficient number, since it is larger than the sum of its proper divisors (68495354).

134421202 is a wasteful number, since it uses less digits than its factorization.

134421202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428252.

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

The square root of 134421202 is about 11594.0157840155. The cubic root of 134421202 is about 512.2585999353.

Adding to 134421202 its reverse (202124431), we get a palindrome (336545633).

The spelling of 134421202 in words is "one hundred thirty-four million, four hundred twenty-one thousand, two hundred two".