42303055 has 16 divisors (see below), whose sum is σ = 54898560. Its totient is φ = 31171072.

The previous prime is 42303031. The next prime is 42303067. The reversal of 42303055 is 55030324.

It is a cyclic number.

It is not a de Polignac number, because 42303055 - 2¹⁵ = 42270287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300 + ... + 9289.

It is an arithmetic number, because the mean of its divisors is an integer number (3431160).

Almost surely, 2^42303055 is an apocalyptic number.

42303055 is a deficient number, since it is larger than the sum of its proper divisors (12595505).

42303055 is a wasteful number, since it uses less digits than its factorization.

42303055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10658.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 42303055 is about 6504.0798734333. The cubic root of 42303055 is about 348.4367150136.

Adding to 42303055 its reverse (55030324), we get a palindrome (97333379).

The spelling of 42303055 in words is "forty-two million, three hundred three thousand, fifty-five".