42050622 has 32 divisors (see below), whose sum is σ = 90139392. Its totient is φ = 13030784.

The previous prime is 42050599. The next prime is 42050623. The reversal of 42050622 is 22605024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42050623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5983 + ... + 10949.

It is an arithmetic number, because the mean of its divisors is an integer number (2816856).

Almost surely, 2^42050622 is an apocalyptic number.

42050622 is an abundant number, since it is smaller than the sum of its proper divisors (48088770).

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

42050622 is a wasteful number, since it uses less digits than its factorization.

42050622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 42050622 is about 6484.6450943749. The cubic root of 42050622 is about 347.7422619273.

Adding to 42050622 its reverse (22605024), we get a palindrome (64655646).

The spelling of 42050622 in words is "forty-two million, fifty thousand, six hundred twenty-two".