42521488622 has 8 divisors (see below), whose sum is σ = 63959900400. Its totient is φ = 21201521824.

The previous prime is 42521488619. The next prime is 42521488649. The reversal of 42521488622 is 22688412524.

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, 29610347 + ... + 29611782.

It is an arithmetic number, because the mean of its divisors is an integer number (7994987550).

Almost surely, 2^42521488622 is an apocalyptic number.

42521488622 is a deficient number, since it is larger than the sum of its proper divisors (21438411778).

42521488622 is a wasteful number, since it uses less digits than its factorization.

42521488622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59222490.

The product of its digits is 491520, while the sum is 44.

The spelling of 42521488622 in words is "forty-two billion, five hundred twenty-one million, four hundred eighty-eight thousand, six hundred twenty-two".