133000141240 has 64 divisors (see below), whose sum is σ = 317192954400. Its totient is φ = 50016964608.

The previous prime is 133000141199. The next prime is 133000141249. The reversal of 133000141240 is 42141000331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133000141249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532791 + ... + 741529.

Almost surely, 2^133000141240 is an apocalyptic number.

133000141240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133000141240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158596477200).

133000141240 is an abundant number, since it is smaller than the sum of its proper divisors (184192813160).

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

133000141240 is a wasteful number, since it uses less digits than its factorization.

133000141240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209704 (or 209700 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 133000141240 its reverse (42141000331), we get a palindrome (175141141571).

It can be divided in two parts, 1330001 and 41240, that added together give a square (1371241 = 1171²).

The spelling of 133000141240 in words is "one hundred thirty-three billion, one hundred forty-one thousand, two hundred forty".