139000419 has 12 divisors (see below), whose sum is σ = 201289296. Its totient is φ = 92431152.

The previous prime is 139000391. The next prime is 139000423. The reversal of 139000419 is 914000931.

It is not a de Polignac number, because 139000419 - 2¹¹ = 138998371 is a prime.

It is a super-2 number, since 2×139000419² = 38642232964351122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 139000392 and 139000401.

It is not an unprimeable number, because it can be changed into a prime (139000429) 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 11 ways as a sum of consecutive naturals, for example, 15879 + ... + 23024.

It is an arithmetic number, because the mean of its divisors is an integer number (16774108).

Almost surely, 2^139000419 is an apocalyptic number.

139000419 is a deficient number, since it is larger than the sum of its proper divisors (62288877).

139000419 is a wasteful number, since it uses less digits than its factorization.

139000419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39306 (or 39303 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 139000419 is about 11789.8438920963. The cubic root of 139000419 is about 518.0106672321.

The spelling of 139000419 in words is "one hundred thirty-nine million, four hundred nineteen", and thus it is an aban number.