42112202 has 16 divisors (see below), whose sum is σ = 69031872. Its totient is φ = 19108320.

The previous prime is 42112201. The next prime is 42112211. The reversal of 42112202 is 20221124.

It is not an unprimeable number, because it can be changed into a prime (42112201) 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, 14678 + ... + 17310.

It is an arithmetic number, because the mean of its divisors is an integer number (4314492).

Almost surely, 2^42112202 is an apocalyptic number.

42112202 is a deficient number, since it is larger than the sum of its proper divisors (26919670).

42112202 is a wasteful number, since it uses less digits than its factorization.

42112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 42112202 is about 6489.3914968971. The cubic root of 42112202 is about 347.9119266704.

Adding to 42112202 its reverse (20221124), we get a palindrome (62333326).

The spelling of 42112202 in words is "forty-two million, one hundred twelve thousand, two hundred two".