141987105739 has 2 divisors, whose sum is σ = 141987105740. Its totient is φ = 141987105738.

The previous prime is 141987105737. The next prime is 141987105751. The reversal of 141987105739 is 937501789141.

141987105739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141987105739 - 2¹ = 141987105737 is a prime.

It is a super-2 number, since 2×141987105739² (a number of 23 digits) contains 22 as substring.

Together with 141987105737, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 141987105739.

It is not a weakly prime, because it can be changed into another prime (141987105737) 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 as a sum of consecutive naturals, namely, 70993552869 + 70993552870.

It is an arithmetic number, because the mean of its divisors is an integer number (70993552870).

Almost surely, 2^141987105739 is an apocalyptic number.

141987105739 is a deficient number, since it is larger than the sum of its proper divisors (1).

141987105739 is an equidigital number, since it uses as much as digits as its factorization.

141987105739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 55.

The spelling of 141987105739 in words is "one hundred forty-one billion, nine hundred eighty-seven million, one hundred five thousand, seven hundred thirty-nine".