214514026139 has 4 divisors (see below), whose sum is σ = 245158887024. Its totient is φ = 183869165256.

The previous prime is 214514026127. The next prime is 214514026141. The reversal of 214514026139 is 931620415412.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 214514026139 - 2⁴ = 214514026123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214514026939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15322430432 + ... + 15322430445.

It is an arithmetic number, because the mean of its divisors is an integer number (61289721756).

Almost surely, 2^214514026139 is an apocalyptic number.

214514026139 is a deficient number, since it is larger than the sum of its proper divisors (30644860885).

214514026139 is an equidigital number, since it uses as much as digits as its factorization.

214514026139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30644860884.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 214514026139 in words is "two hundred fourteen billion, five hundred fourteen million, twenty-six thousand, one hundred thirty-nine".