143088949441 has 27 divisors (see below), whose sum is σ = 154944649089. Its totient is φ = 132119468712.

The previous prime is 143088949439. The next prime is 143088949483. The reversal of 143088949441 is 144949880341.

It is a happy number.

The square root of 143088949441 is 378271.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 143088949441 - 2¹ = 143088949439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143088949141) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 309047176 + ... + 309047638.

It is an arithmetic number, because the mean of its divisors is an integer number (5738690707).

Almost surely, 2^143088949441 is an apocalyptic number.

143088949441 is the 378271-st square number.

143088949441 is the 189136-th centered octagonal number.

It is an amenable number.

143088949441 is a deficient number, since it is larger than the sum of its proper divisors (11855699648).

143088949441 is an frugal number, since it uses more digits than its factorization.

143088949441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 143088949441 in words is "one hundred forty-three billion, eighty-eight million, nine hundred forty-nine thousand, four hundred forty-one".