139852241289 has 12 divisors (see below), whose sum is σ = 205432671600. Its totient is φ = 91654575864.

The previous prime is 139852241281. The next prime is 139852241323. The reversal of 139852241289 is 982142258931.

139852241289 is a `hidden beast` number, since 1 + 3 + 98 + 522 + 4 + 1 + 28 + 9 = 666.

It is not a de Polignac number, because 139852241289 - 2³ = 139852241281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139852241281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131687079 + ... + 131688140.

It is an arithmetic number, because the mean of its divisors is an integer number (17119389300).

Almost surely, 2^139852241289 is an apocalyptic number.

It is an amenable number.

139852241289 is a deficient number, since it is larger than the sum of its proper divisors (65580430311).

139852241289 is a wasteful number, since it uses less digits than its factorization.

139852241289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263375284 (or 263375281 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The spelling of 139852241289 in words is "one hundred thirty-nine billion, eight hundred fifty-two million, two hundred forty-one thousand, two hundred eighty-nine".