42125214211 has 16 divisors (see below), whose sum is σ = 43630182144. Its totient is φ = 40640711904.

The previous prime is 42125214199. The next prime is 42125214293. The reversal of 42125214211 is 11241252124.

42125214211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42125214211 - 2¹¹ = 42125212163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42125214511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2663850 + ... + 2679616.

It is an arithmetic number, because the mean of its divisors is an integer number (2726886384).

Almost surely, 2^42125214211 is an apocalyptic number.

42125214211 is a deficient number, since it is larger than the sum of its proper divisors (1504967933).

42125214211 is a wasteful number, since it uses less digits than its factorization.

42125214211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16410.

The product of its digits is 1280, while the sum is 25.

Adding to 42125214211 its reverse (11241252124), we get a palindrome (53366466335).

The spelling of 42125214211 in words is "forty-two billion, one hundred twenty-five million, two hundred fourteen thousand, two hundred eleven".