42322101 has 16 divisors (see below), whose sum is σ = 59716800. Its totient is φ = 26587008.

The previous prime is 42322087. The next prime is 42322123. The reversal of 42322101 is 10122324.

It is not a de Polignac number, because 42322101 - 2⁵ = 42322069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42322601) 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, 9345 + ... + 13113.

It is an arithmetic number, because the mean of its divisors is an integer number (3732300).

Almost surely, 2^42322101 is an apocalyptic number.

It is an amenable number.

42322101 is a deficient number, since it is larger than the sum of its proper divisors (17394699).

42322101 is a wasteful number, since it uses less digits than its factorization.

42322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 42322101 is about 6505.5438665803. The cubic root of 42322101 is about 348.4889991018.

Adding to 42322101 its reverse (10122324), we get a palindrome (52444425).

The spelling of 42322101 in words is "forty-two million, three hundred twenty-two thousand, one hundred one".