100000142719 has 2 divisors, whose sum is σ = 100000142720. Its totient is φ = 100000142718.

The previous prime is 100000142687. The next prime is 100000142731. The reversal of 100000142719 is 917241000001.

It is a strong prime.

It is an emirp because it is prime and its reverse (917241000001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100000142719 - 2⁵ = 100000142687 is a prime.

It is a super-2 number, since 2×100000142719² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100000142693 and 100000142702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100000142119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000071359 + 50000071360.

It is an arithmetic number, because the mean of its divisors is an integer number (50000071360).

Almost surely, 2^100000142719 is an apocalyptic number.

100000142719 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000142719 is an equidigital number, since it uses as much as digits as its factorization.

100000142719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 100000142719 in words is "one hundred billion, one hundred forty-two thousand, seven hundred nineteen".