143061113216 has 32 divisors (see below), whose sum is σ = 325719500880. Its totient is φ = 61311905280.

The previous prime is 143061113191. The next prime is 143061113249. The reversal of 143061113216 is 612311160341.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×143061113216² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79832315 + ... + 79834106.

Almost surely, 2^143061113216 is an apocalyptic number.

143061113216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

143061113216 is an abundant number, since it is smaller than the sum of its proper divisors (182658387664).

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

143061113216 is an equidigital number, since it uses as much as digits as its factorization.

143061113216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159666442 (or 159666430 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 143061113216 its reverse (612311160341), we get a palindrome (755372273557).

The spelling of 143061113216 in words is "one hundred forty-three billion, sixty-one million, one hundred thirteen thousand, two hundred sixteen".