139288323424 has 24 divisors (see below), whose sum is σ = 276786733608. Its totient is φ = 68993280000.

The previous prime is 139288323407. The next prime is 139288323431. The reversal of 139288323424 is 424323882931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20336577 + ... + 20343424.

It is an arithmetic number, because the mean of its divisors is an integer number (11532780567).

Almost surely, 2^139288323424 is an apocalyptic number.

It is an amenable number.

139288323424 is a deficient number, since it is larger than the sum of its proper divisors (137498410184).

139288323424 is a wasteful number, since it uses less digits than its factorization.

139288323424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40680118 (or 40680110 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 49.

The spelling of 139288323424 in words is "one hundred thirty-nine billion, two hundred eighty-eight million, three hundred twenty-three thousand, four hundred twenty-four".