42030654 has 16 divisors (see below), whose sum is σ = 84210192. Its totient is φ = 13985408.

The previous prime is 42030649. The next prime is 42030661. The reversal of 42030654 is 45603024.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2349 + ... + 9464.

It is an arithmetic number, because the mean of its divisors is an integer number (5263137).

Almost surely, 2^42030654 is an apocalyptic number.

42030654 is an abundant number, since it is smaller than the sum of its proper divisors (42179538).

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

42030654 is a wasteful number, since it uses less digits than its factorization.

42030654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12411.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 42030654 is about 6483.1052744807. The cubic root of 42030654 is about 347.6872106856.

Adding to 42030654 its reverse (45603024), we get a palindrome (87633678).

The spelling of 42030654 in words is "forty-two million, thirty thousand, six hundred fifty-four".