42413664562642 has 8 divisors (see below), whose sum is σ = 63756729172656. Its totient is φ = 21161421505092.

The previous prime is 42413664562583. The next prime is 42413664562669. The reversal of 42413664562642 is 24626546631424.

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

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, 22705386948 + ... + 22705388815.

It is an arithmetic number, because the mean of its divisors is an integer number (7969591146582).

Almost surely, 2^{42413664562642} is an apocalyptic number.

42413664562642 is a deficient number, since it is larger than the sum of its proper divisors (21343064610014).

42413664562642 is a wasteful number, since it uses less digits than its factorization.

42413664562642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45410776232.

The product of its digits is 39813120, while the sum is 55.

The spelling of 42413664562642 in words is "forty-two trillion, four hundred thirteen billion, six hundred sixty-four million, five hundred sixty-two thousand, six hundred forty-two".