42487052 has 12 divisors (see below), whose sum is σ = 74852400. Its totient is φ = 21100656.

The previous prime is 42487043. The next prime is 42487061. The reversal of 42487052 is 25078424.

It is an interprime number because it is at equal distance from previous prime (42487043) and next prime (42487061).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35048 + ... + 36239.

It is an arithmetic number, because the mean of its divisors is an integer number (6237700).

Almost surely, 2^42487052 is an apocalyptic number.

It is an amenable number.

42487052 is a deficient number, since it is larger than the sum of its proper divisors (32365348).

42487052 is a wasteful number, since it uses less digits than its factorization.

42487052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71440 (or 71438 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 42487052 is about 6518.2092632870. The cubic root of 42487052 is about 348.9411591455.

The spelling of 42487052 in words is "forty-two million, four hundred eighty-seven thousand, fifty-two".