43087382687139 has 32 divisors (see below), whose sum is σ = 66897996263424. Its totient is φ = 24156005328000.

The previous prime is 43087382687123. The next prime is 43087382687183. The reversal of 43087382687139 is 93178628378034.

It is not a de Polignac number, because 43087382687139 - 2⁴ = 43087382687123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43087382687339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33712014 + ... + 34966764.

It is an arithmetic number, because the mean of its divisors is an integer number (2090562383232).

Almost surely, 2^{43087382687139} is an apocalyptic number.

43087382687139 is a deficient number, since it is larger than the sum of its proper divisors (23810613576285).

43087382687139 is a wasteful number, since it uses less digits than its factorization.

43087382687139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285667.

The product of its (nonzero) digits is 292626432, while the sum is 69.

The spelling of 43087382687139 in words is "forty-three trillion, eighty-seven billion, three hundred eighty-two million, six hundred eighty-seven thousand, one hundred thirty-nine".