133144241435 has 8 divisors (see below), whose sum is σ = 161266296816. Its totient is φ = 105519921760.

The previous prime is 133144241423. The next prime is 133144241473. The reversal of 133144241435 is 534142441331.

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

It is not a de Polignac number, because 133144241435 - 2⁶ = 133144241371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133144241395 and 133144241404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124433336 + ... + 124434405.

It is an arithmetic number, because the mean of its divisors is an integer number (20158287102).

Almost surely, 2^133144241435 is an apocalyptic number.

133144241435 is a deficient number, since it is larger than the sum of its proper divisors (28122055381).

133144241435 is a wasteful number, since it uses less digits than its factorization.

133144241435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248867853.

The product of its digits is 69120, while the sum is 35.

Adding to 133144241435 its reverse (534142441331), we get a palindrome (667286682766).

The spelling of 133144241435 in words is "one hundred thirty-three billion, one hundred forty-four million, two hundred forty-one thousand, four hundred thirty-five".