143245161542341 has 4 divisors (see below), whose sum is σ = 143466560556192. Its totient is φ = 143023762528492.

The previous prime is 143245161542333. The next prime is 143245161542453.

143245161542341 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 143245161542341 - 2³ = 143245161542333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143245161542291 and 143245161542300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143245161542311) 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 3 ways as a sum of consecutive naturals, for example, 110699505955 + ... + 110699507248.

It is an arithmetic number, because the mean of its divisors is an integer number (35866640139048).

Almost surely, 2^{143245161542341} is an apocalyptic number.

It is an amenable number.

143245161542341 is a deficient number, since it is larger than the sum of its proper divisors (221399013851).

143245161542341 is an equidigital number, since it uses as much as digits as its factorization.

143245161542341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221399013850.

The product of its digits is 1382400, while the sum is 46.

The spelling of 143245161542341 in words is "one hundred forty-three trillion, two hundred forty-five billion, one hundred sixty-one million, five hundred forty-two thousand, three hundred forty-one".