139119514 has 4 divisors (see below), whose sum is σ = 208679274. Its totient is φ = 69559756.

The previous prime is 139119509. The next prime is 139119523. The reversal of 139119514 is 415911931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415911931 = 37 ⋅11240863.

It can be written as a sum of positive squares in only one way, i.e., 138886225 + 233289 = 11785^2 + 483^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 139119514.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34779877 + ... + 34779880.

Almost surely, 2^139119514 is an apocalyptic number.

139119514 is a deficient number, since it is larger than the sum of its proper divisors (69559760).

139119514 is an equidigital number, since it uses as much as digits as its factorization.

139119514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69559759.

The product of its digits is 4860, while the sum is 34.

The square root of 139119514 is about 11794.8935561115. The cubic root of 139119514 is about 518.1585681520.

The spelling of 139119514 in words is "one hundred thirty-nine million, one hundred nineteen thousand, five hundred fourteen".