134641072 has 10 divisors (see below), whose sum is σ = 260867108. Its totient is φ = 67320528.

The previous prime is 134641033. The next prime is 134641079. The reversal of 134641072 is 270146431.

It is a self number, because there is not a number n which added to its sum of digits gives 134641072.

It is not an unprimeable number, because it can be changed into a prime (134641079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4207518 + ... + 4207549.

Almost surely, 2^134641072 is an apocalyptic number.

It is an amenable number.

134641072 is a deficient number, since it is larger than the sum of its proper divisors (126226036).

134641072 is an equidigital number, since it uses as much as digits as its factorization.

134641072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8415075 (or 8415069 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 134641072 is about 11603.4939565633. The cubic root of 134641072 is about 512.5377447513.

The spelling of 134641072 in words is "one hundred thirty-four million, six hundred forty-one thousand, seventy-two".