139016414 has 8 divisors (see below), whose sum is σ = 210116808. Its totient is φ = 68977480.

The previous prime is 139016413. The next prime is 139016443. The reversal of 139016414 is 414610931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×139016414² = 38651126722838792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139016411) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 265037 + ... + 265560.

It is an arithmetic number, because the mean of its divisors is an integer number (26264601).

Almost surely, 2^139016414 is an apocalyptic number.

139016414 is a deficient number, since it is larger than the sum of its proper divisors (71100394).

139016414 is a wasteful number, since it uses less digits than its factorization.

139016414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530730.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 139016414 is about 11790.5222106572. The cubic root of 139016414 is about 518.0305359080.

The spelling of 139016414 in words is "one hundred thirty-nine million, sixteen thousand, four hundred fourteen".