42211342122 has 16 divisors (see below), whose sum is σ = 84440053152. Its totient is φ = 14067552560.

The previous prime is 42211342111. The next prime is 42211342141. The reversal of 42211342122 is 22124311224.

It is a junction number, because it is equal to n+sod(n) for n = 42211342092 and 42211342101.

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, 692004 + ... + 750527.

It is an arithmetic number, because the mean of its divisors is an integer number (5277503322).

Almost surely, 2^42211342122 is an apocalyptic number.

42211342122 is an abundant number, since it is smaller than the sum of its proper divisors (42228711030).

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

42211342122 is a wasteful number, since it uses less digits than its factorization.

42211342122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447413.

The product of its digits is 1536, while the sum is 24.

Adding to 42211342122 its reverse (22124311224), we get a palindrome (64335653346).

The spelling of 42211342122 in words is "forty-two billion, two hundred eleven million, three hundred forty-two thousand, one hundred twenty-two".