140132431344239 has 16 divisors (see below), whose sum is σ = 147861963600000. Its totient is φ = 132438329281440.

The previous prime is 140132431344203. The next prime is 140132431344251. The reversal of 140132431344239 is 932443134231041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140132431344239 - 2⁴⁰ = 139032919716463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140132431344239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140132431344259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347747132 + ... + 348149870.

It is an arithmetic number, because the mean of its divisors is an integer number (9241372725000).

Almost surely, 2^{140132431344239} is an apocalyptic number.

140132431344239 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

140132431344239 is a deficient number, since it is larger than the sum of its proper divisors (7729532255761).

140132431344239 is a wasteful number, since it uses less digits than its factorization.

140132431344239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446678.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 140132431344239 in words is "one hundred forty trillion, one hundred thirty-two billion, four hundred thirty-one million, three hundred forty-four thousand, two hundred thirty-nine".