42022516 has 12 divisors (see below), whose sum is σ = 73616032. Its totient is φ = 20989368.

The previous prime is 42022511. The next prime is 42022543. The reversal of 42022516 is 61522024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42022511) 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 3 ways as a sum of consecutive naturals, for example, 690 + ... + 9193.

Almost surely, 2^42022516 is an apocalyptic number.

It is an amenable number.

42022516 is a deficient number, since it is larger than the sum of its proper divisors (31593516).

42022516 is a wasteful number, since it uses less digits than its factorization.

42022516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10950 (or 10948 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 42022516 is about 6482.4776127650. The cubic root of 42022516 is about 347.6647694363.

The spelling of 42022516 in words is "forty-two million, twenty-two thousand, five hundred sixteen".