423452065144534 has 64 divisors (see below), whose sum is σ = 682480969434432. Its totient is φ = 196332470784000.

The previous prime is 423452065144523. The next prime is 423452065144543. The reversal of 423452065144534 is 435441560254324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9110979304 + ... + 9111025780.

It is an arithmetic number, because the mean of its divisors is an integer number (10663765147413).

Almost surely, 2^{423452065144534} is an apocalyptic number.

423452065144534 is a deficient number, since it is larger than the sum of its proper divisors (259028904289898).

423452065144534 is a wasteful number, since it uses less digits than its factorization.

423452065144534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50401.

The product of its (nonzero) digits is 27648000, while the sum is 52.

The spelling of 423452065144534 in words is "four hundred twenty-three trillion, four hundred fifty-two billion, sixty-five million, one hundred forty-four thousand, five hundred thirty-four".