143245266140 has 96 divisors (see below), whose sum is σ = 311647150080. Its totient is φ = 55273258496.

The previous prime is 143245266113. The next prime is 143245266161. The reversal of 143245266140 is 41662542341.

It is a junction number, because it is equal to n+sod(n) for n = 143245266094 and 143245266103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37369664 + ... + 37373496.

It is an arithmetic number, because the mean of its divisors is an integer number (3246324480).

Almost surely, 2^143245266140 is an apocalyptic number.

143245266140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143245266140 is an abundant number, since it is smaller than the sum of its proper divisors (168401883940).

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

143245266140 is a wasteful number, since it uses less digits than its factorization.

143245266140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451 (or 4449 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 143245266140 in words is "one hundred forty-three billion, two hundred forty-five million, two hundred sixty-six thousand, one hundred forty".