133400010 has 16 divisors (see below), whose sum is σ = 320160096. Its totient is φ = 35573328.

The previous prime is 133400009. The next prime is 133400011. The reversal of 133400010 is 10004331.

It is an interprime number because it is at equal distance from previous prime (133400009) and next prime (133400011).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133400011) 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, 2223304 + ... + 2223363.

It is an arithmetic number, because the mean of its divisors is an integer number (20010006).

Almost surely, 2^133400010 is an apocalyptic number.

133400010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133400010 is an abundant number, since it is smaller than the sum of its proper divisors (186760086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133400010 is a wasteful number, since it uses less digits than its factorization.

133400010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446677.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 133400010 is about 11549.8922072892. The cubic root of 133400010 is about 510.9580990021.

Adding to 133400010 its reverse (10004331), we get a palindrome (143404341).

The spelling of 133400010 in words is "one hundred thirty-three million, four hundred thousand, ten".