353552450143 has 4 divisors (see below), whose sum is σ = 354396251160. Its totient is φ = 352708649128.

The previous prime is 353552450137. The next prime is 353552450149. The reversal of 353552450143 is 341054255353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341054255353 = 7 ⋅48722036479.

It is an interprime number because it is at equal distance from previous prime (353552450137) and next prime (353552450149).

It is a cyclic number.

It is not a de Polignac number, because 353552450143 - 2¹³ = 353552441951 is a prime.

It is a super-3 number, since 3×353552450143³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 353552450096 and 353552450105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353552450149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421899880 + ... + 421900717.

It is an arithmetic number, because the mean of its divisors is an integer number (88599062790).

Almost surely, 2^353552450143 is an apocalyptic number.

353552450143 is a deficient number, since it is larger than the sum of its proper divisors (843801017).

353552450143 is an equidigital number, since it uses as much as digits as its factorization.

353552450143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843801016.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 353552450143 in words is "three hundred fifty-three billion, five hundred fifty-two million, four hundred fifty thousand, one hundred forty-three".