143057457341 has 4 divisors (see below), whose sum is σ = 143117241372. Its totient is φ = 142997673312.

The previous prime is 143057457331. The next prime is 143057457343. The reversal of 143057457341 is 143754750341.

143057457341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2916540025 + 140140917316 = 54005^2 + 374354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143057457341 is a prime.

It is a super-2 number, since 2×143057457341² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143057457292 and 143057457301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143057457343) 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, 29888426 + ... + 29893211.

It is an arithmetic number, because the mean of its divisors is an integer number (35779310343).

Almost surely, 2^143057457341 is an apocalyptic number.

It is an amenable number.

143057457341 is a deficient number, since it is larger than the sum of its proper divisors (59784031).

143057457341 is an equidigital number, since it uses as much as digits as its factorization.

143057457341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59784030.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 143057457341 in words is "one hundred forty-three billion, fifty-seven million, four hundred fifty-seven thousand, three hundred forty-one".