133510404340 has 12 divisors (see below), whose sum is σ = 280371849156. Its totient is φ = 53404161728.

The previous prime is 133510404319. The next prime is 133510404343. The reversal of 133510404340 is 43404015331.

It can be written as a sum of positive squares in 2 ways, for example, as 78681372004 + 54829032336 = 280502^2 + 234156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133510404299 and 133510404308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133510404343) 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, 3337760089 + ... + 3337760128.

It is an arithmetic number, because the mean of its divisors is an integer number (23364320763).

Almost surely, 2^133510404340 is an apocalyptic number.

133510404340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133510404340 is an abundant number, since it is smaller than the sum of its proper divisors (146861444816).

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

133510404340 is a wasteful number, since it uses less digits than its factorization.

133510404340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6675520226 (or 6675520224 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 133510404340 its reverse (43404015331), we get a palindrome (176914419671).

The spelling of 133510404340 in words is "one hundred thirty-three billion, five hundred ten million, four hundred four thousand, three hundred forty".