42322102012 has 24 divisors (see below), whose sum is σ = 76649549760. Its totient is φ = 20422839360.

The previous prime is 42322102003. The next prime is 42322102037. The reversal of 42322102012 is 21020122324.

42322102012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207837 + ... + 357547.

It is an arithmetic number, because the mean of its divisors is an integer number (3193731240).

Almost surely, 2^42322102012 is an apocalyptic number.

It is an amenable number.

42322102012 is a deficient number, since it is larger than the sum of its proper divisors (34327447748).

42322102012 is a wasteful number, since it uses less digits than its factorization.

42322102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152181 (or 152179 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42322102012 its reverse (21020122324), we get a palindrome (63342224336).

The spelling of 42322102012 in words is "forty-two billion, three hundred twenty-two million, one hundred two thousand, twelve".