140443343132 has 24 divisors (see below), whose sum is σ = 246958672800. Its totient is φ = 69883995456.

The previous prime is 140443343069. The next prime is 140443343171. The reversal of 140443343132 is 231343344041.

It is a congruent number.

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, 2104169 + ... + 2169887.

It is an arithmetic number, because the mean of its divisors is an integer number (10289944700).

Almost surely, 2^140443343132 is an apocalyptic number.

It is an amenable number.

140443343132 is a deficient number, since it is larger than the sum of its proper divisors (106515329668).

140443343132 is a wasteful number, since it uses less digits than its factorization.

140443343132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68285 (or 68283 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 140443343132 its reverse (231343344041), we get a palindrome (371786687173).

Subtracting 140443343132 from its reverse (231343344041), we obtain a palindrome (90900000909).

The spelling of 140443343132 in words is "one hundred forty billion, four hundred forty-three million, three hundred forty-three thousand, one hundred thirty-two".