139340127 has 16 divisors (see below), whose sum is σ = 191973888. Its totient is φ = 89849760.

The previous prime is 139340119. The next prime is 139340153. The reversal of 139340127 is 721043931.

139340127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 139340127 - 2³ = 139340119 is a prime.

It is a super-2 number, since 2×139340127² = 38831341984752258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 139340094 and 139340103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139340027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5118 + ... + 17460.

It is an arithmetic number, because the mean of its divisors is an integer number (11998368).

Almost surely, 2^139340127 is an apocalyptic number.

139340127 is a deficient number, since it is larger than the sum of its proper divisors (52633761).

139340127 is a wasteful number, since it uses less digits than its factorization.

139340127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12470.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 139340127 is about 11804.2419070434. The cubic root of 139340127 is about 518.4323187358.

The spelling of 139340127 in words is "one hundred thirty-nine million, three hundred forty thousand, one hundred twenty-seven".