42504716 has 24 divisors (see below), whose sum is σ = 75418560. Its totient is φ = 20959232.

The previous prime is 42504697. The next prime is 42504727. The reversal of 42504716 is 61740524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165260 + ... + 165516.

It is an arithmetic number, because the mean of its divisors is an integer number (3142440).

Almost surely, 2^42504716 is an apocalyptic number.

It is an amenable number.

42504716 is a deficient number, since it is larger than the sum of its proper divisors (32913844).

42504716 is a wasteful number, since it uses less digits than its factorization.

42504716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 42504716 is about 6519.5640958579. The cubic root of 42504716 is about 348.9895098967.

The spelling of 42504716 in words is "forty-two million, five hundred four thousand, seven hundred sixteen".