42226102142 has 32 divisors (see below), whose sum is σ = 73165520064. Its totient is φ = 17903462400.

The previous prime is 42226102141. The next prime is 42226102153. The reversal of 42226102142 is 24120162224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226102141) 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, 445892 + ... + 532232.

It is an arithmetic number, because the mean of its divisors is an integer number (2286422502).

Almost surely, 2^42226102142 is an apocalyptic number.

42226102142 is a deficient number, since it is larger than the sum of its proper divisors (30939417922).

42226102142 is a wasteful number, since it uses less digits than its factorization.

42226102142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86724.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 42226102142 its reverse (24120162224), we get a palindrome (66346264366).

The spelling of 42226102142 in words is "forty-two billion, two hundred twenty-six million, one hundred two thousand, one hundred forty-two".