133411543042 has 8 divisors (see below), whose sum is σ = 211888921356. Its totient is φ = 62781902592.

The previous prime is 133411543039. The next prime is 133411543061. The reversal of 133411543042 is 240345114331.

It can be written as a sum of positive squares in 2 ways, for example, as 126336882721 + 7074660321 = 355439^2 + 84111^2 .

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

It is a super-2 number, since 2×133411543042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133411542995 and 133411543013.

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, 1961934423 + ... + 1961934490.

Almost surely, 2^133411543042 is an apocalyptic number.

133411543042 is a deficient number, since it is larger than the sum of its proper divisors (78477378314).

133411543042 is a wasteful number, since it uses less digits than its factorization.

133411543042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923868932.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 133411543042 its reverse (240345114331), we get a palindrome (373756657373).

The spelling of 133411543042 in words is "one hundred thirty-three billion, four hundred eleven million, five hundred forty-three thousand, forty-two".