42211007142 has 16 divisors (see below), whose sum is σ = 84939942720. Its totient is φ = 13984014312.

The previous prime is 42211007081. The next prime is 42211007143. The reversal of 42211007142 is 24170011224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42211007143) 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, 21579292 + ... + 21581247.

It is an arithmetic number, because the mean of its divisors is an integer number (5308746420).

Almost surely, 2^42211007142 is an apocalyptic number.

42211007142 is an abundant number, since it is smaller than the sum of its proper divisors (42728935578).

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

42211007142 is a wasteful number, since it uses less digits than its factorization.

42211007142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43160707.

The product of its (nonzero) digits is 896, while the sum is 24.

Adding to 42211007142 its reverse (24170011224), we get a palindrome (66381018366).

The spelling of 42211007142 in words is "forty-two billion, two hundred eleven million, seven thousand, one hundred forty-two".