143601161100 has 36 divisors (see below), whose sum is σ = 415486026984. Its totient is φ = 38293642880.

The previous prime is 143601161083. The next prime is 143601161113. The reversal of 143601161100 is 1161106341.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239334969 + ... + 239335568.

Almost surely, 2^143601161100 is an apocalyptic number.

143601161100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143601161100 is an abundant number, since it is smaller than the sum of its proper divisors (271884865884).

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

143601161100 is a wasteful number, since it uses less digits than its factorization.

143601161100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478670554 (or 478670547 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 143601161100 its reverse (1161106341), we get a palindrome (144762267441).

The spelling of 143601161100 in words is "one hundred forty-three billion, six hundred one million, one hundred sixty-one thousand, one hundred".