133841630 has 32 divisors (see below), whose sum is σ = 265785408. Its totient is φ = 48211200.

The previous prime is 133841627. The next prime is 133841633. The reversal of 133841630 is 36148331.

It is an interprime number because it is at equal distance from previous prime (133841627) and next prime (133841633).

It is a junction number, because it is equal to n+sod(n) for n = 133841593 and 133841602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133841633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7226 + ... + 17885.

It is an arithmetic number, because the mean of its divisors is an integer number (8305794).

Almost surely, 2^133841630 is an apocalyptic number.

133841630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133841630 is a deficient number, since it is larger than the sum of its proper divisors (131943778).

133841630 is a wasteful number, since it uses less digits than its factorization.

133841630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25172.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 133841630 is about 11568.9943383165. The cubic root of 133841630 is about 511.5213192723.

Adding to 133841630 its reverse (36148331), we get a palindrome (169989961).

The spelling of 133841630 in words is "one hundred thirty-three million, eight hundred forty-one thousand, six hundred thirty".