140023341430993 has 2 divisors, whose sum is σ = 140023341430994. Its totient is φ = 140023341430992.

The previous prime is 140023341430961. The next prime is 140023341431059. The reversal of 140023341430993 is 399034143320041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127881900846144 + 12141440584849 = 11308488^2 + 3484457^2 .

It is a cyclic number.

It is not a de Polignac number, because 140023341430993 - 2⁵ = 140023341430961 is a prime.

It is a super-2 number, since 2×140023341430993² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140023341430493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011670715496 + 70011670715497.

It is an arithmetic number, because the mean of its divisors is an integer number (70011670715497).

Almost surely, 2^{140023341430993} is an apocalyptic number.

It is an amenable number.

140023341430993 is a deficient number, since it is larger than the sum of its proper divisors (1).

140023341430993 is an equidigital number, since it uses as much as digits as its factorization.

140023341430993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 140023341430993 in words is "one hundred forty trillion, twenty-three billion, three hundred forty-one million, four hundred thirty thousand, nine hundred ninety-three".