42212141242 has 16 divisors (see below), whose sum is σ = 63957583872. Its totient is φ = 20893104720.

The previous prime is 42212141221. The next prime is 42212141263. The reversal of 42212141242 is 24214121224.

It is an interprime number because it is at equal distance from previous prime (42212141221) and next prime (42212141263).

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, 515392 + ... + 591652.

It is an arithmetic number, because the mean of its divisors is an integer number (3997348992).

Almost surely, 2^42212141242 is an apocalyptic number.

42212141242 is a deficient number, since it is larger than the sum of its proper divisors (21745442630).

42212141242 is a wasteful number, since it uses less digits than its factorization.

42212141242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79053.

The product of its digits is 2048, while the sum is 25.

Adding to 42212141242 its reverse (24214121224), we get a palindrome (66426262466).

The spelling of 42212141242 in words is "forty-two billion, two hundred twelve million, one hundred forty-one thousand, two hundred forty-two".