42201654 has 24 divisors (see below), whose sum is σ = 92775480. Its totient is φ = 12788160.

The previous prime is 42201647. The next prime is 42201661. The reversal of 42201654 is 45610224.

42201654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42201647) and next prime (42201661).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28339 + ... + 29790.

It is an arithmetic number, because the mean of its divisors is an integer number (3865645).

Almost surely, 2^42201654 is an apocalyptic number.

42201654 is an abundant number, since it is smaller than the sum of its proper divisors (50573826).

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

42201654 is a wasteful number, since it uses less digits than its factorization.

42201654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58156 (or 58145 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 42201654 is about 6496.2800124379. The cubic root of 42201654 is about 348.1580897521.

Adding to 42201654 its reverse (45610224), we get a palindrome (87811878).

The spelling of 42201654 in words is "forty-two million, two hundred one thousand, six hundred fifty-four".