140615543039 has 2 divisors, whose sum is σ = 140615543040. Its totient is φ = 140615543038.

The previous prime is 140615542973. The next prime is 140615543059. The reversal of 140615543039 is 930345516041.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (930345516041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140615543039 - 2⁸ = 140615542783 is a prime.

It is a super-2 number, since 2×140615543039² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140615542987 and 140615543005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140615543059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70307771519 + 70307771520.

It is an arithmetic number, because the mean of its divisors is an integer number (70307771520).

Almost surely, 2^140615543039 is an apocalyptic number.

140615543039 is a deficient number, since it is larger than the sum of its proper divisors (1).

140615543039 is an equidigital number, since it uses as much as digits as its factorization.

140615543039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 140615543039 in words is "one hundred forty billion, six hundred fifteen million, five hundred forty-three thousand, thirty-nine".