133431240342230 has 8 divisors (see below), whose sum is σ = 240176232616032. Its totient is φ = 53372496136888.

The previous prime is 133431240342203. The next prime is 133431240342251. The reversal of 133431240342230 is 32243042134331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6671562017102 + ... + 6671562017121.

It is an arithmetic number, because the mean of its divisors is an integer number (30022029077004).

Almost surely, 2^{133431240342230} is an apocalyptic number.

133431240342230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133431240342230 is a deficient number, since it is larger than the sum of its proper divisors (106744992273802).

133431240342230 is a wasteful number, since it uses less digits than its factorization.

133431240342230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13343124034230.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 133431240342230 its reverse (32243042134331), we get a palindrome (165674282476561).

The spelling of 133431240342230 in words is "one hundred thirty-three trillion, four hundred thirty-one billion, two hundred forty million, three hundred forty-two thousand, two hundred thirty".