143161064461542 has 16 divisors (see below), whose sum is σ = 286328619221760. Its totient is φ = 47719273104072.

The previous prime is 143161064461531. The next prime is 143161064461567. The reversal of 143161064461542 is 245164460161341.

It is a junction number, because it is equal to n+sod(n) for n = 143161064461491 and 143161064461500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270142338 + ... + 270671765.

It is an arithmetic number, because the mean of its divisors is an integer number (17895538701360).

Almost surely, 2^{143161064461542} is an apocalyptic number.

143161064461542 is an abundant number, since it is smaller than the sum of its proper divisors (143167554760218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143161064461542 is a wasteful number, since it uses less digits than its factorization.

143161064461542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540858227.

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 143161064461542 in words is "one hundred forty-three trillion, one hundred sixty-one billion, sixty-four million, four hundred sixty-one thousand, five hundred forty-two".