42064662422424 has 32 divisors (see below), whose sum is σ = 105164618736240. Its totient is φ = 14021159116800.

The previous prime is 42064662422423. The next prime is 42064662422443. The reversal of 42064662422424 is 42422426646024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42064662422423) 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, 23818737 + ... + 25523744.

Almost surely, 2^{42064662422424} is an apocalyptic number.

It is an amenable number.

42064662422424 is an abundant number, since it is smaller than the sum of its proper divisors (63099956313816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42064662422424 is a wasteful number, since it uses less digits than its factorization.

42064662422424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49378011 (or 49378007 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 48.

The spelling of 42064662422424 in words is "forty-two trillion, sixty-four billion, six hundred sixty-two million, four hundred twenty-two thousand, four hundred twenty-four".