143040542140 has 12 divisors (see below), whose sum is σ = 300385138536. Its totient is φ = 57216216848.

The previous prime is 143040542093. The next prime is 143040542149. The reversal of 143040542140 is 41245040341.

It is a junction number, because it is equal to n+sod(n) for n = 143040542099 and 143040542108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143040542149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3576013534 + ... + 3576013573.

It is an arithmetic number, because the mean of its divisors is an integer number (25032094878).

Almost surely, 2^143040542140 is an apocalyptic number.

143040542140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143040542140 is an abundant number, since it is smaller than the sum of its proper divisors (157344596396).

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

143040542140 is a wasteful number, since it uses less digits than its factorization.

143040542140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152027116 (or 7152027114 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 143040542140 its reverse (41245040341), we get a palindrome (184285582481).

The spelling of 143040542140 in words is "one hundred forty-three billion, forty million, five hundred forty-two thousand, one hundred forty".