42122011143052 has 24 divisors (see below), whose sum is σ = 80159057776224. Its totient is φ = 19286389838592.

The previous prime is 42122011142987. The next prime is 42122011143077. The reversal of 42122011143052 is 25034111022124.

It is a happy number.

42122011143052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42122011143052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8370826408 + ... + 8370831439.

It is an arithmetic number, because the mean of its divisors is an integer number (3339960740676).

Almost surely, 2^{42122011143052} is an apocalyptic number.

It is an amenable number.

42122011143052 is a deficient number, since it is larger than the sum of its proper divisors (38037046633172).

42122011143052 is a wasteful number, since it uses less digits than its factorization.

42122011143052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16741657905 (or 16741657903 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 42122011143052 its reverse (25034111022124), we get a palindrome (67156122165176).

The spelling of 42122011143052 in words is "forty-two trillion, one hundred twenty-two billion, eleven million, one hundred forty-three thousand, fifty-two".