140911506318239 has 24 divisors (see below), whose sum is σ = 158142192549120. Its totient is φ = 125103218360832.

The previous prime is 140911506318211. The next prime is 140911506318257. The reversal of 140911506318239 is 932813605119041.

It is a happy number.

It is not a de Polignac number, because 140911506318239 - 2²⁴ = 140911489541023 is a prime.

It is a super-2 number, since 2×140911506318239² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140911506318259) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 47842559 + ... + 50702400.

It is an arithmetic number, because the mean of its divisors is an integer number (6589258022880).

Almost surely, 2^{140911506318239} is an apocalyptic number.

140911506318239 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

140911506318239 is a deficient number, since it is larger than the sum of its proper divisors (17230686230881).

140911506318239 is a wasteful number, since it uses less digits than its factorization.

140911506318239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98545247 (or 98545228 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 140911506318239 in words is "one hundred forty trillion, nine hundred eleven billion, five hundred six million, three hundred eighteen thousand, two hundred thirty-nine".