143242133441 has 8 divisors (see below), whose sum is σ = 156287016864. Its totient is φ = 130201061920.

The previous prime is 143242133431. The next prime is 143242133453. The reversal of 143242133441 is 144331242341.

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

It is a cyclic number.

It is not a de Polignac number, because 143242133441 - 2¹⁰ = 143242132417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143242133398 and 143242133407.

It is not an unprimeable number, because it can be changed into a prime (143242133431) 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, 874115 + ... + 1024968.

It is an arithmetic number, because the mean of its divisors is an integer number (19535877108).

Almost surely, 2^143242133441 is an apocalyptic number.

143242133441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

143242133441 is a deficient number, since it is larger than the sum of its proper divisors (13044883423).

143242133441 is a wasteful number, since it uses less digits than its factorization.

143242133441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905951.

The product of its digits is 27648, while the sum is 32.

Adding to 143242133441 its reverse (144331242341), we get a palindrome (287573375782).

The spelling of 143242133441 in words is "one hundred forty-three billion, two hundred forty-two million, one hundred thirty-three thousand, four hundred forty-one".