42650534 has 8 divisors (see below), whose sum is σ = 64263360. Its totient is φ = 21229416.

The previous prime is 42650527. The next prime is 42650551. The reversal of 42650534 is 43505624.

42650534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 42650497 and 42650506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47369 + ... + 48260.

It is an arithmetic number, because the mean of its divisors is an integer number (8032920).

Almost surely, 2^42650534 is an apocalyptic number.

42650534 is a deficient number, since it is larger than the sum of its proper divisors (21612826).

42650534 is a wasteful number, since it uses less digits than its factorization.

42650534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95854.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 42650534 is about 6530.7376306203. The cubic root of 42650534 is about 349.3881391474.

The spelling of 42650534 in words is "forty-two million, six hundred fifty thousand, five hundred thirty-four".