140888443 has 2 divisors, whose sum is σ = 140888444. Its totient is φ = 140888442.

The previous prime is 140888417. The next prime is 140888453. The reversal of 140888443 is 344888041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140888443 - 2⁵ = 140888411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140888396 and 140888405.

It is not a weakly prime, because it can be changed into another prime (140888413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70444221 + 70444222.

It is an arithmetic number, because the mean of its divisors is an integer number (70444222).

Almost surely, 2^140888443 is an apocalyptic number.

140888443 is a deficient number, since it is larger than the sum of its proper divisors (1).

140888443 is an equidigital number, since it uses as much as digits as its factorization.

140888443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 140888443 is about 11869.6437604504. The cubic root of 140888443 is about 520.3454841694.

The spelling of 140888443 in words is "one hundred forty million, eight hundred eighty-eight thousand, four hundred forty-three".