143642246341 has 8 divisors (see below), whose sum is σ = 156716648064. Its totient is φ = 130570513920.

The previous prime is 143642246291. The next prime is 143642246369.

143642246341 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 143642246341 - 2⁹ = 143642245829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143642246294 and 143642246303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143642246441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553965 + ... + 770818.

It is an arithmetic number, because the mean of its divisors is an integer number (19589581008).

Almost surely, 2^143642246341 is an apocalyptic number.

143642246341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

143642246341 is a deficient number, since it is larger than the sum of its proper divisors (13074401723).

143642246341 is a wasteful number, since it uses less digits than its factorization.

143642246341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334651.

The product of its digits is 331776, while the sum is 40.

It can be divided in two parts, 143642 and 246341, that added together give a palindrome (389983).

The spelling of 143642246341 in words is "one hundred forty-three billion, six hundred forty-two million, two hundred forty-six thousand, three hundred forty-one".