42418952 has 8 divisors (see below), whose sum is σ = 79535550. Its totient is φ = 21209472.

The previous prime is 42418939. The next prime is 42418991. The reversal of 42418952 is 25981424.

It can be written as a sum of positive squares in only one way, i.e., 24661156 + 17757796 = 4966^2 + 4214^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2651177 + ... + 2651192.

Almost surely, 2^42418952 is an apocalyptic number.

It is an amenable number.

42418952 is a deficient number, since it is larger than the sum of its proper divisors (37116598).

42418952 is a wasteful number, since it uses less digits than its factorization.

42418952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5302375 (or 5302371 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 42418952 is about 6512.9833409890. The cubic root of 42418952 is about 348.7546270203.

The spelling of 42418952 in words is "forty-two million, four hundred eighteen thousand, nine hundred fifty-two".