42953336 has 16 divisors (see below), whose sum is σ = 81127440. Its totient is φ = 21319360.

The previous prime is 42953329. The next prime is 42953353. The reversal of 42953336 is 63335924.

It is a junction number, because it is equal to n+sod(n) for n = 42953296 and 42953305.

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, 18500 + ... + 20691.

It is an arithmetic number, because the mean of its divisors is an integer number (5070465).

Almost surely, 2^42953336 is an apocalyptic number.

It is an amenable number.

42953336 is a deficient number, since it is larger than the sum of its proper divisors (38174104).

42953336 is a wasteful number, since it uses less digits than its factorization.

42953336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39334 (or 39330 counting only the distinct ones).

The product of its digits is 58320, while the sum is 35.

The square root of 42953336 is about 6553.8794618150. The cubic root of 42953336 is about 350.2130294957.

The spelling of 42953336 in words is "forty-two million, nine hundred fifty-three thousand, three hundred thirty-six".