42630310726 has 8 divisors (see below), whose sum is σ = 64448974080. Its totient is φ = 21147319368.

The previous prime is 42630310693. The next prime is 42630310747. The reversal of 42630310726 is 62701303624.

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 = 42630310691 and 42630310700.

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, 83917681 + ... + 83918188.

It is an arithmetic number, because the mean of its divisors is an integer number (8056121760).

Almost surely, 2^42630310726 is an apocalyptic number.

42630310726 is a deficient number, since it is larger than the sum of its proper divisors (21818663354).

42630310726 is a wasteful number, since it uses less digits than its factorization.

42630310726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167835998.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 42630310726 in words is "forty-two billion, six hundred thirty million, three hundred ten thousand, seven hundred twenty-six".