140223419151847 has 2 divisors, whose sum is σ = 140223419151848. Its totient is φ = 140223419151846.

The previous prime is 140223419151841. The next prime is 140223419151889. The reversal of 140223419151847 is 748151914322041.

It is a weak prime.

It is an emirp because it is prime and its reverse (748151914322041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140223419151847 - 2¹⁹ = 140223418627559 is a prime.

It is a super-2 number, since 2×140223419151847² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140223419151794 and 140223419151803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140223419151841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70111709575923 + 70111709575924.

It is an arithmetic number, because the mean of its divisors is an integer number (70111709575924).

Almost surely, 2^{140223419151847} is an apocalyptic number.

140223419151847 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223419151847 is an equidigital number, since it uses as much as digits as its factorization.

140223419151847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 140223419151847 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred nineteen million, one hundred fifty-one thousand, eight hundred forty-seven".