40423410322259 has 2 divisors, whose sum is σ = 40423410322260. Its totient is φ = 40423410322258.

The previous prime is 40423410322189. The next prime is 40423410322333. The reversal of 40423410322259 is 95222301432404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40423410322259 - 2²⁰ = 40423409273683 is a prime.

It is not a weakly prime, because it can be changed into another prime (40423410322159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20211705161129 + 20211705161130.

It is an arithmetic number, because the mean of its divisors is an integer number (20211705161130).

Almost surely, 2^{40423410322259} is an apocalyptic number.

40423410322259 is a deficient number, since it is larger than the sum of its proper divisors (1).

40423410322259 is an equidigital number, since it uses as much as digits as its factorization.

40423410322259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 40423410322259 in words is "forty trillion, four hundred twenty-three billion, four hundred ten million, three hundred twenty-two thousand, two hundred fifty-nine".