143105011040 has 24 divisors (see below), whose sum is σ = 338085588960. Its totient is φ = 57242004352.

The previous prime is 143105011019. The next prime is 143105011067. The reversal of 143105011040 is 40110501341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 447203000 + ... + 447203319.

It is an arithmetic number, because the mean of its divisors is an integer number (14086899540).

Almost surely, 2^143105011040 is an apocalyptic number.

143105011040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143105011040 is an abundant number, since it is smaller than the sum of its proper divisors (194980577920).

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

143105011040 is an equidigital number, since it uses as much as digits as its factorization.

143105011040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894406334 (or 894406326 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 143105011040 its reverse (40110501341), we get a palindrome (183215512381).

The spelling of 143105011040 in words is "one hundred forty-three billion, one hundred five million, eleven thousand, forty".