42532346446 has 8 divisors (see below), whose sum is σ = 64154936520. Its totient is φ = 21147367608.

The previous prime is 42532346411. The next prime is 42532346489. The reversal of 42532346446 is 64464323524.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59402361 + ... + 59403076.

It is an arithmetic number, because the mean of its divisors is an integer number (8019367065).

Almost surely, 2^42532346446 is an apocalyptic number.

42532346446 is a deficient number, since it is larger than the sum of its proper divisors (21622590074).

42532346446 is a wasteful number, since it uses less digits than its factorization.

42532346446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118805618.

The product of its digits is 1658880, while the sum is 43.

The spelling of 42532346446 in words is "forty-two billion, five hundred thirty-two million, three hundred forty-six thousand, four hundred forty-six".