143161053116331 has 8 divisors (see below), whose sum is σ = 193181180109120. Its totient is φ = 94290814100552.

The previous prime is 143161053116321. The next prime is 143161053116407. The reversal of 143161053116331 is 133611350161341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143161053116331 - 2¹⁹ = 143161052592043 is a prime.

It is a super-2 number, since 2×143161053116331² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143161053116331.

It is not an unprimeable number, because it can be changed into a prime (143161053116321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287471993961 + ... + 287471994458.

It is an arithmetic number, because the mean of its divisors is an integer number (24147647513640).

Almost surely, 2^{143161053116331} is an apocalyptic number.

143161053116331 is a deficient number, since it is larger than the sum of its proper divisors (50020126992789).

143161053116331 is an equidigital number, since it uses as much as digits as its factorization.

143161053116331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574943988505.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 143161053116331 in words is "one hundred forty-three trillion, one hundred sixty-one billion, fifty-three million, one hundred sixteen thousand, three hundred thirty-one".