133743699 has 6 divisors (see below), whose sum is σ = 193185356. Its totient is φ = 89162460.

The previous prime is 133743677. The next prime is 133743707. The reversal of 133743699 is 996347331.

It is a happy number.

It is not a de Polignac number, because 133743699 - 2⁵ = 133743667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133743899) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7430197 + ... + 7430214.

Almost surely, 2^133743699 is an apocalyptic number.

133743699 is a deficient number, since it is larger than the sum of its proper divisors (59441657).

133743699 is a wasteful number, since it uses less digits than its factorization.

133743699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14860417 (or 14860414 counting only the distinct ones).

The product of its digits is 367416, while the sum is 45.

The square root of 133743699 is about 11564.7610870264. The cubic root of 133743699 is about 511.3965299546.

The spelling of 133743699 in words is "one hundred thirty-three million, seven hundred forty-three thousand, six hundred ninety-nine".