42053311122 has 16 divisors (see below), whose sum is σ = 84923192640. Its totient is φ = 13881675312.

The previous prime is 42053311103. The next prime is 42053311127. The reversal of 42053311122 is 22111335024.

It is a junction number, because it is equal to n+sod(n) for n = 42053311092 and 42053311101.

It is not an unprimeable number, because it can be changed into a prime (42053311127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34023097 + ... + 34024332.

It is an arithmetic number, because the mean of its divisors is an integer number (5307699540).

Almost surely, 2^42053311122 is an apocalyptic number.

42053311122 is an abundant number, since it is smaller than the sum of its proper divisors (42869881518).

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

42053311122 is a wasteful number, since it uses less digits than its factorization.

42053311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68047537.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 42053311122 its reverse (22111335024), we get a palindrome (64164646146).

The spelling of 42053311122 in words is "forty-two billion, fifty-three million, three hundred eleven thousand, one hundred twenty-two".