143331010241 has 4 divisors (see below), whose sum is σ = 148273458900. Its totient is φ = 138388561584.

The previous prime is 143331010231. The next prime is 143331010243. The reversal of 143331010241 is 142010133341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70918353025 + 72412657216 = 266305^2 + 269096^2 .

It is a cyclic number.

It is not a de Polignac number, because 143331010241 - 2²² = 143326815937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (143331010243) 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, 2471224286 + ... + 2471224343.

It is an arithmetic number, because the mean of its divisors is an integer number (37068364725).

Almost surely, 2^143331010241 is an apocalyptic number.

It is an amenable number.

143331010241 is a deficient number, since it is larger than the sum of its proper divisors (4942448659).

143331010241 is an equidigital number, since it uses as much as digits as its factorization.

143331010241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4942448658.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 143331010241 its reverse (142010133341), we get a palindrome (285341143582).

The spelling of 143331010241 in words is "one hundred forty-three billion, three hundred thirty-one million, ten thousand, two hundred forty-one".