42304112012 has 12 divisors (see below), whose sum is σ = 74475503760. Its totient is φ = 21025396656.

The previous prime is 42304111999. The next prime is 42304112021. The reversal of 42304112012 is 21021140324.

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, 31664087 + ... + 31665422.

It is an arithmetic number, because the mean of its divisors is an integer number (6206291980).

Almost surely, 2^42304112012 is an apocalyptic number.

It is an amenable number.

42304112012 is a deficient number, since it is larger than the sum of its proper divisors (32171391748).

42304112012 is a wasteful number, since it uses less digits than its factorization.

42304112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63329680 (or 63329678 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 42304112012 its reverse (21021140324), we get a palindrome (63325252336).

The spelling of 42304112012 in words is "forty-two billion, three hundred four million, one hundred twelve thousand, twelve".