143955341 has 4 divisors (see below), whose sum is σ = 144872412. Its totient is φ = 143038272.

The previous prime is 143955323. The next prime is 143955377. The reversal of 143955341 is 143559341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143559341 = 1187 ⋅120943.

It can be written as a sum of positive squares in 2 ways, for example, as 97101316 + 46854025 = 9854^2 + 6845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143955341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143955311) 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, 458300 + ... + 458613.

It is an arithmetic number, because the mean of its divisors is an integer number (36218103).

Almost surely, 2^143955341 is an apocalyptic number.

It is an amenable number.

143955341 is a deficient number, since it is larger than the sum of its proper divisors (917071).

143955341 is an equidigital number, since it uses as much as digits as its factorization.

143955341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917070.

The product of its digits is 32400, while the sum is 35.

The square root of 143955341 is about 11998.1390640382. The cubic root of 143955341 is about 524.0940881977.

The spelling of 143955341 in words is "one hundred forty-three million, nine hundred fifty-five thousand, three hundred forty-one".