42679297624 has 8 divisors (see below), whose sum is σ = 80023683060. Its totient is φ = 21339648808.

The previous prime is 42679297621. The next prime is 42679297643.

It is a happy number.

42679297624 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42679297621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2667456094 + ... + 2667456109.

Almost surely, 2^42679297624 is an apocalyptic number.

It is an amenable number.

42679297624 is a deficient number, since it is larger than the sum of its proper divisors (37344385436).

42679297624 is a wasteful number, since it uses less digits than its factorization.

42679297624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334912209 (or 5334912205 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 58.

The spelling of 42679297624 in words is "forty-two billion, six hundred seventy-nine million, two hundred ninety-seven thousand, six hundred twenty-four".