143271441061 has 12 divisors (see below), whose sum is σ = 166886514592. Its totient is φ = 120487017456.

The previous prime is 143271441037. The next prime is 143271441073. The reversal of 143271441061 is 160144172341.

It is not a de Polignac number, because 143271441061 - 2⁵ = 143271441029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143271441361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3623511 + ... + 3662836.

Almost surely, 2^143271441061 is an apocalyptic number.

It is an amenable number.

143271441061 is a deficient number, since it is larger than the sum of its proper divisors (23615073531).

143271441061 is an frugal number, since it uses more digits than its factorization.

143271441061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7286460 (or 7286407 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 143271441061 in words is "one hundred forty-three billion, two hundred seventy-one million, four hundred forty-one thousand, sixty-one".