42975104 has 16 divisors (see below), whose sum is σ = 85614720. Its totient is φ = 21487488.

The previous prime is 42975089. The next prime is 42975157. The reversal of 42975104 is 40157924.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167744 + ... + 167999.

It is an arithmetic number, because the mean of its divisors is an integer number (5350920).

Almost surely, 2^42975104 is an apocalyptic number.

It is an amenable number.

42975104 is a deficient number, since it is larger than the sum of its proper divisors (42639616).

42975104 is an equidigital number, since it uses as much as digits as its factorization.

42975104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335757 (or 335745 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 42975104 is about 6555.5399472507. The cubic root of 42975104 is about 350.2721801190.

The spelling of 42975104 in words is "forty-two million, nine hundred seventy-five thousand, one hundred four".