140068100819 has 8 divisors (see below), whose sum is σ = 144904422000. Its totient is φ = 135232205472.

The previous prime is 140068100807. The next prime is 140068100857. The reversal of 140068100819 is 918001860041.

140068100819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140068100819 - 2⁴ = 140068100803 is a prime.

It is a super-2 number, since 2×140068100819² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140068100869) 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 7 ways as a sum of consecutive naturals, for example, 655217 + ... + 842285.

It is an arithmetic number, because the mean of its divisors is an integer number (18113052750).

Almost surely, 2^140068100819 is an apocalyptic number.

140068100819 is a deficient number, since it is larger than the sum of its proper divisors (4836321181).

140068100819 is a wasteful number, since it uses less digits than its factorization.

140068100819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212917.

The product of its (nonzero) digits is 13824, while the sum is 38.

The spelling of 140068100819 in words is "one hundred forty billion, sixty-eight million, one hundred thousand, eight hundred nineteen".