42404062634 has 8 divisors (see below), whose sum is σ = 64684163520. Its totient is φ = 20842674796.

The previous prime is 42404062633. The next prime is 42404062651. The reversal of 42404062634 is 43626040424.

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

It is a junction number, because it is equal to n+sod(n) for n = 42404062594 and 42404062603.

It is not an unprimeable number, because it can be changed into a prime (42404062633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179678114 + ... + 179678349.

It is an arithmetic number, because the mean of its divisors is an integer number (8085520440).

Almost surely, 2^42404062634 is an apocalyptic number.

42404062634 is a deficient number, since it is larger than the sum of its proper divisors (22280100886).

42404062634 is a wasteful number, since it uses less digits than its factorization.

42404062634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359356524.

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 42404062634 in words is "forty-two billion, four hundred four million, sixty-two thousand, six hundred thirty-four".