42176632 has 8 divisors (see below), whose sum is σ = 79081200. Its totient is φ = 21088312.

The previous prime is 42176623. The next prime is 42176639. The reversal of 42176632 is 23667124.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 42176594 and 42176603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42176639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2636032 + ... + 2636047.

It is an arithmetic number, because the mean of its divisors is an integer number (9885150).

Almost surely, 2^42176632 is an apocalyptic number.

It is an amenable number.

42176632 is a deficient number, since it is larger than the sum of its proper divisors (36904568).

42176632 is a wasteful number, since it uses less digits than its factorization.

42176632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272085 (or 5272081 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 42176632 is about 6494.3538554655. The cubic root of 42176632 is about 348.0892667463.

The spelling of 42176632 in words is "forty-two million, one hundred seventy-six thousand, six hundred thirty-two".