422412234140 has 48 divisors (see below), whose sum is σ = 958562101728. Its totient is φ = 155435253504.

The previous prime is 422412234133. The next prime is 422412234151. The reversal of 422412234140 is 41432214224.

It is a happy number.

It is a super-2 number, since 2×422412234140² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2696282 + ... + 2848641.

It is an arithmetic number, because the mean of its divisors is an integer number (19970043786).

Almost surely, 2^422412234140 is an apocalyptic number.

It is an amenable number.

422412234140 is an abundant number, since it is smaller than the sum of its proper divisors (536149867588).

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

422412234140 is a wasteful number, since it uses less digits than its factorization.

422412234140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545238 (or 5545236 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 422412234140 its reverse (41432214224), we get a palindrome (463844448364).

The spelling of 422412234140 in words is "four hundred twenty-two billion, four hundred twelve million, two hundred thirty-four thousand, one hundred forty".