143061027140 has 24 divisors (see below), whose sum is σ = 305353211352. Its totient is φ = 56286305280.

The previous prime is 143061027107. The next prime is 143061027167. The reversal of 143061027140 is 41720160341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10027218496 + 133033808644 = 100136^2 + 364738^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58630349 + ... + 58632788.

It is an arithmetic number, because the mean of its divisors is an integer number (12723050473).

Almost surely, 2^143061027140 is an apocalyptic number.

143061027140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143061027140 is an abundant number, since it is smaller than the sum of its proper divisors (162292184212).

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

143061027140 is a wasteful number, since it uses less digits than its factorization.

143061027140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117263207 (or 117263205 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 143061027140 its reverse (41720160341), we get a palindrome (184781187481).

The spelling of 143061027140 in words is "one hundred forty-three billion, sixty-one million, twenty-seven thousand, one hundred forty".