133420414 has 8 divisors (see below), whose sum is σ = 202664160. Its totient is φ = 65865696.

The previous prime is 133420393. The next prime is 133420423. The reversal of 133420414 is 414024331.

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

It is a congruent number.

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, 422059 + ... + 422374.

It is an arithmetic number, because the mean of its divisors is an integer number (25333020).

Almost surely, 2^133420414 is an apocalyptic number.

133420414 is a deficient number, since it is larger than the sum of its proper divisors (69243746).

133420414 is an equidigital number, since it uses as much as digits as its factorization.

133420414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844514.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 133420414 is about 11550.7754718027. The cubic root of 133420414 is about 510.9841486192.

Adding to 133420414 its reverse (414024331), we get a palindrome (547444745).

The spelling of 133420414 in words is "one hundred thirty-three million, four hundred twenty thousand, four hundred fourteen".