139000003802 has 12 divisors (see below), whose sum is σ = 229177692618. Its totient is φ = 63181819800.

The previous prime is 139000003771. The next prime is 139000003853. The reversal of 139000003802 is 208300000931.

139000003802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 70108977961 + 68891025841 = 264781^2 + 262471^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287189849 + ... + 287190332.

Almost surely, 2^139000003802 is an apocalyptic number.

139000003802 is a deficient number, since it is larger than the sum of its proper divisors (90177688816).

139000003802 is a wasteful number, since it uses less digits than its factorization.

139000003802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574380205 (or 574380194 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 139000003802 in words is "one hundred thirty-nine billion, three thousand, eight hundred two".