40242212114122 has 4 divisors (see below), whose sum is σ = 60363318171186. Its totient is φ = 20121106057060.

The previous prime is 40242212114099. The next prime is 40242212114173. The reversal of 40242212114122 is 22141121224204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33099897069001 + 7142315045121 = 5753251^2 + 2672511^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060553028529 + ... + 10060553028532.

Almost surely, 2^{40242212114122} is an apocalyptic number.

40242212114122 is a deficient number, since it is larger than the sum of its proper divisors (20121106057064).

40242212114122 is a wasteful number, since it uses less digits than its factorization.

40242212114122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20121106057063.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 40242212114122 its reverse (22141121224204), we get a palindrome (62383333338326).

The spelling of 40242212114122 in words is "forty trillion, two hundred forty-two billion, two hundred twelve million, one hundred fourteen thousand, one hundred twenty-two".