42322442100 has 72 divisors (see below), whose sum is σ = 122485160448. Its totient is φ = 11283014400.

The previous prime is 42322442053. The next prime is 42322442101. The reversal of 42322442100 is 124422324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42322442101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1272685 + ... + 1305515.

It is an arithmetic number, because the mean of its divisors is an integer number (1701182784).

Almost surely, 2^42322442100 is an apocalyptic number.

It is an amenable number.

42322442100 is an abundant number, since it is smaller than the sum of its proper divisors (80162718348).

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

42322442100 is a wasteful number, since it uses less digits than its factorization.

42322442100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37145 (or 37138 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42322442100 its reverse (124422324), we get a palindrome (42446864424).

The spelling of 42322442100 in words is "forty-two billion, three hundred twenty-two million, four hundred forty-two thousand, one hundred".