133342030 has 8 divisors (see below), whose sum is σ = 240015672. Its totient is φ = 53336808.

The previous prime is 133342007. The next prime is 133342031. The reversal of 133342030 is 30243331.

133342030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 133341989 and 133342007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133342031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6667092 + ... + 6667111.

It is an arithmetic number, because the mean of its divisors is an integer number (30001959).

Almost surely, 2^133342030 is an apocalyptic number.

133342030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133342030 is a deficient number, since it is larger than the sum of its proper divisors (106673642).

133342030 is a wasteful number, since it uses less digits than its factorization.

133342030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13334210.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 133342030 is about 11547.3819543652. The cubic root of 133342030 is about 510.8840619170.

Adding to 133342030 its reverse (30243331), we get a palindrome (163585361).

The spelling of 133342030 in words is "one hundred thirty-three million, three hundred forty-two thousand, thirty".