42152648 has 16 divisors (see below), whose sum is σ = 80216880. Its totient is φ = 20761488.

The previous prime is 42152641. The next prime is 42152651. The reversal of 42152648 is 84625124.

It is not an unprimeable number, because it can be changed into a prime (42152641) 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, 38786 + ... + 39857.

It is an arithmetic number, because the mean of its divisors is an integer number (5013555).

Almost surely, 2^42152648 is an apocalyptic number.

It is an amenable number.

42152648 is a deficient number, since it is larger than the sum of its proper divisors (38064232).

42152648 is a wasteful number, since it uses less digits than its factorization.

42152648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78716 (or 78712 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 42152648 is about 6492.5070658414. The cubic root of 42152648 is about 348.0232732046.

The spelling of 42152648 in words is "forty-two million, one hundred fifty-two thousand, six hundred forty-eight".