133111343402040 has 64 divisors (see below), whose sum is σ = 399408078880800. Its totient is φ = 35489776136192.

The previous prime is 133111343402039. The next prime is 133111343402077. The reversal of 133111343402040 is 40204343111331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 133111343401989 and 133111343402007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102195525 + ... + 103489844.

Almost surely, 2^{133111343402040} is an apocalyptic number.

133111343402040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133111343402040 is an abundant number, since it is smaller than the sum of its proper divisors (266296735478760).

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

133111343402040 is a wasteful number, since it uses less digits than its factorization.

133111343402040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205690776 (or 205690772 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 133111343402040 its reverse (40204343111331), we get a palindrome (173315686513371).

The spelling of 133111343402040 in words is "one hundred thirty-three trillion, one hundred eleven billion, three hundred forty-three million, four hundred two thousand, forty".