143151053081 has 2 divisors, whose sum is σ = 143151053082. Its totient is φ = 143151053080.

The previous prime is 143151053041. The next prime is 143151053099. The reversal of 143151053081 is 180350151341.

143151053081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94670059225 + 48480993856 = 307685^2 + 220184^2 .

It is an emirp because it is prime and its reverse (180350151341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143151053081 is a prime.

It is a super-2 number, since 2×143151053081² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (143151053041) 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 as a sum of consecutive naturals, namely, 71575526540 + 71575526541.

It is an arithmetic number, because the mean of its divisors is an integer number (71575526541).

Almost surely, 2^143151053081 is an apocalyptic number.

It is an amenable number.

143151053081 is a deficient number, since it is larger than the sum of its proper divisors (1).

143151053081 is an equidigital number, since it uses as much as digits as its factorization.

143151053081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 143151053081 in words is "one hundred forty-three billion, one hundred fifty-one million, fifty-three thousand, eighty-one".