42667052 has 6 divisors (see below), whose sum is σ = 74667348. Its totient is φ = 21333524.

The previous prime is 42667039. The next prime is 42667057. The reversal of 42667052 is 25076624.

It is not an unprimeable number, because it can be changed into a prime (42667057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5333378 + ... + 5333385.

It is an arithmetic number, because the mean of its divisors is an integer number (12444558).

Almost surely, 2^42667052 is an apocalyptic number.

It is an amenable number.

42667052 is a deficient number, since it is larger than the sum of its proper divisors (32000296).

42667052 is a wasteful number, since it uses less digits than its factorization.

42667052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10666767 (or 10666765 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 42667052 is about 6532.0021432942. The cubic root of 42667052 is about 349.4332378278.

The spelling of 42667052 in words is "forty-two million, six hundred sixty-seven thousand, fifty-two".