42323242402 has 32 divisors (see below), whose sum is σ = 75772387584. Its totient is φ = 17335296000.

The previous prime is 42323242397. The next prime is 42323242411. The reversal of 42323242402 is 20424232324.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332002 + ... + 441442.

It is an arithmetic number, because the mean of its divisors is an integer number (2367887112).

Almost surely, 2^42323242402 is an apocalyptic number.

42323242402 is a deficient number, since it is larger than the sum of its proper divisors (33449145182).

42323242402 is a wasteful number, since it uses less digits than its factorization.

42323242402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110674.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 42323242402 its reverse (20424232324), we get a palindrome (62747474726).

The spelling of 42323242402 in words is "forty-two billion, three hundred twenty-three million, two hundred forty-two thousand, four hundred two".