139003024 has 40 divisors (see below), whose sum is σ = 275760128. Its totient is φ = 67858560.

The previous prime is 139002991. The next prime is 139003049. The reversal of 139003024 is 420300931.

It is a super-2 number, since 2×139003024² = 38643681362289152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 139002986 and 139003004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135634 + ... + 136654.

Almost surely, 2^139003024 is an apocalyptic number.

It is an amenable number.

139003024 is a deficient number, since it is larger than the sum of its proper divisors (136757104).

139003024 is a wasteful number, since it uses less digits than its factorization.

139003024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 139003024 is about 11789.9543680203. The cubic root of 139003024 is about 518.0139032160.

Adding to 139003024 its reverse (420300931), we get a palindrome (559303955).

The spelling of 139003024 in words is "one hundred thirty-nine million, three thousand, twenty-four".