140843810106 has 24 divisors (see below), whose sum is σ = 305177663700. Its totient is φ = 46945463616.

The previous prime is 140843810101. The next prime is 140843810141. The reversal of 140843810106 is 601018348041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 140519269881 + 324540225 = 374859^2 + 18015^2 .

It is not an unprimeable number, because it can be changed into a prime (140843810101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162966 + ... + 555198.

Almost surely, 2^140843810106 is an apocalyptic number.

140843810106 is an abundant number, since it is smaller than the sum of its proper divisors (164333853594).

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

140843810106 is a wasteful number, since it uses less digits than its factorization.

140843810106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412190 (or 412187 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 140843810106 in words is "one hundred forty billion, eight hundred forty-three million, eight hundred ten thousand, one hundred six".