42353004 has 12 divisors (see below), whose sum is σ = 98823704. Its totient is φ = 14117664.

The previous prime is 42352949. The next prime is 42353009. The reversal of 42353004 is 40035324.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (42353009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764697 + ... + 1764720.

Almost surely, 2^42353004 is an apocalyptic number.

It is an amenable number.

42353004 is an abundant number, since it is smaller than the sum of its proper divisors (56470700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42353004 is a wasteful number, since it uses less digits than its factorization.

42353004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529424 (or 3529422 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 42353004 is about 6507.9185612606. The cubic root of 42353004 is about 348.5737990458.

Adding to 42353004 its reverse (40035324), we get a palindrome (82388328).

The spelling of 42353004 in words is "forty-two million, three hundred fifty-three thousand, four".