133914430 has 16 divisors (see below), whose sum is σ = 259588224. Its totient is φ = 49445280.

The previous prime is 133914419. The next prime is 133914437. The reversal of 133914430 is 34419331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133914437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514926 + ... + 515185.

It is an arithmetic number, because the mean of its divisors is an integer number (16224264).

Almost surely, 2^133914430 is an apocalyptic number.

133914430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133914430 is a deficient number, since it is larger than the sum of its proper divisors (125673794).

133914430 is a wasteful number, since it uses less digits than its factorization.

133914430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030131.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 133914430 is about 11572.1402514833. The cubic root of 133914430 is about 511.6140457839.

The spelling of 133914430 in words is "one hundred thirty-three million, nine hundred fourteen thousand, four hundred thirty".