133425614 has 32 divisors (see below), whose sum is σ = 233280000. Its totient is φ = 56054880.

The previous prime is 133425613. The next prime is 133425623. The reversal of 133425614 is 416524331.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133425613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267137 + ... + 267635.

It is an arithmetic number, because the mean of its divisors is an integer number (7290000).

Almost surely, 2^133425614 is an apocalyptic number.

133425614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133425614 is a deficient number, since it is larger than the sum of its proper divisors (99854386).

133425614 is a wasteful number, since it uses less digits than its factorization.

133425614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848.

The product of its digits is 8640, while the sum is 29.

The square root of 133425614 is about 11551.0005627218. Note that the first 3 decimals coincide. The cubic root of 133425614 is about 510.9907869913.

Adding to 133425614 its reverse (416524331), we get a palindrome (549949945).

The spelling of 133425614 in words is "one hundred thirty-three million, four hundred twenty-five thousand, six hundred fourteen".