141443442140 has 144 divisors (see below), whose sum is σ = 405933189984. Its totient is φ = 40694976000.

The previous prime is 141443442113. The next prime is 141443442169. The reversal of 141443442140 is 41244344141.

It is a junction number, because it is equal to n+sod(n) for n = 141443442097 and 141443442106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 364511 + ... + 644790.

It is an arithmetic number, because the mean of its divisors is an integer number (2818980486).

Almost surely, 2^141443442140 is an apocalyptic number.

141443442140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141443442140 is an abundant number, since it is smaller than the sum of its proper divisors (264489747844).

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

141443442140 is a wasteful number, since it uses less digits than its factorization.

141443442140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009348 (or 1009339 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 141443442140 its reverse (41244344141), we get a palindrome (182687786281).

The spelling of 141443442140 in words is "one hundred forty-one billion, four hundred forty-three million, four hundred forty-two thousand, one hundred forty".