42334004 has 12 divisors (see below), whose sum is σ = 74473728. Its totient is φ = 21055800.

The previous prime is 42333953. The next prime is 42334009. The reversal of 42334004 is 40043324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334009) 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, 26942 + ... + 28469.

It is an arithmetic number, because the mean of its divisors is an integer number (6206144).

Almost surely, 2^42334004 is an apocalyptic number.

It is an amenable number.

42334004 is a deficient number, since it is larger than the sum of its proper divisors (32139724).

42334004 is a wasteful number, since it uses less digits than its factorization.

42334004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55606 (or 55604 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 42334004 is about 6506.4586373849. The cubic root of 42334004 is about 348.5216666336.

Adding to 42334004 its reverse (40043324), we get a palindrome (82377328).

The spelling of 42334004 in words is "forty-two million, three hundred thirty-four thousand, four".