42443525514463 has 32 divisors (see below), whose sum is σ = 45474792878592. Its totient is φ = 39474314880000.

The previous prime is 42443525514451. The next prime is 42443525514521. The reversal of 42443525514463 is 36441552534424.

It is a cyclic number.

It is not a de Polignac number, because 42443525514463 - 2⁵ = 42443525514431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42443525514463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42443525514433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3394661070 + ... + 3394673572.

It is an arithmetic number, because the mean of its divisors is an integer number (1421087277456).

Almost surely, 2^{42443525514463} is an apocalyptic number.

42443525514463 is a deficient number, since it is larger than the sum of its proper divisors (3031267364129).

42443525514463 is a wasteful number, since it uses less digits than its factorization.

42443525514463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18975.

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

The spelling of 42443525514463 in words is "forty-two trillion, four hundred forty-three billion, five hundred twenty-five million, five hundred fourteen thousand, four hundred sixty-three".