42446454071 has 8 divisors (see below), whose sum is σ = 48642416640. Its totient is φ = 36283537368.

The previous prime is 42446454067. The next prime is 42446454091. The reversal of 42446454071 is 17045464424.

42446454071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42446454071 - 2² = 42446454067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42446454091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8258711 + ... + 8263848.

It is an arithmetic number, because the mean of its divisors is an integer number (6080302080).

Almost surely, 2^42446454071 is an apocalyptic number.

42446454071 is a deficient number, since it is larger than the sum of its proper divisors (6195962569).

42446454071 is a wasteful number, since it uses less digits than its factorization.

42446454071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16522933.

The product of its (nonzero) digits is 430080, while the sum is 41.

The spelling of 42446454071 in words is "forty-two billion, four hundred forty-six million, four hundred fifty-four thousand, seventy-one".