42014625634 has 8 divisors (see below), whose sum is σ = 66338882640. Its totient is φ = 19901664756.

The previous prime is 42014625613. The next prime is 42014625689. The reversal of 42014625634 is 43652641024.

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 = 42014625593 and 42014625602.

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, 552823984 + ... + 552824059.

It is an arithmetic number, because the mean of its divisors is an integer number (8292360330).

Almost surely, 2^42014625634 is an apocalyptic number.

42014625634 is a deficient number, since it is larger than the sum of its proper divisors (24324257006).

42014625634 is a wasteful number, since it uses less digits than its factorization.

42014625634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105648064.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 42014625634 in words is "forty-two billion, fourteen million, six hundred twenty-five thousand, six hundred thirty-four".